There is a universal law of nature that applies to all children and grandchildren: they are absolutely brilliant at losing things. Keys, coats, umbrellas, boundaries—they will misplace all of them.
So, when a text message pops up on your mobile phone out of the blue saying, “Hi Mum, I’ve dropped my phone down the loo and it’s completely broken. I’m texting you from a friend’s mobile,” your brain doesn’t immediately think “Scam.” Your brain thinks, “Yes, that sounds exactly like something they would do.”
It is a text message that preys entirely on our instinct to protect our family. But behind that innocent-sounding message isn’t a clumsy relative—it is a digital pickpocket sitting in a dark room, waiting to empty your bank account.
The “Hi Mum” or “Hi Dad” scam is one of the most common frauds in the UK today. Fortunately, it is also incredibly easy to defeat once you know the dead giveaways.
How the Trap Snaps Shut
The scammer starts with that simple message about a broken phone to explain why they are texting you from an completely unrecognized number.
If you reply with something loving like, “Oh no, darling! Are you okay?” the trap is set. They now know they have an empathetic, trusting person on the line.
Over the next few messages, they will spin a stressful yarn. They will tell you they are trying to set up their new phone, but their online banking has been locked out. Then comes the sucker punch: “I have an urgent bill that needs paying today, but I can’t access my app. Could you pay it for me? I’ll transfer the money back to you tomorrow morning, I promise.”
Because you think you are helping your own flesh and blood out of a tight spot, your guard drops, the money is sent, and the fraudster vanishes into thin air.
🔎 The Three Dead Giveaways
Fraudsters are clever, but they are also incredibly lazy. If you look closely at these text conversations, they almost always drop three massive clues:
1. The Sudden Lack of Personality
Scammers send these messages out to thousands of people at once using automated software. Because of this, the messages have to be completely generic. They won’t use your name, and they won’t use the specific nickname your child usually calls you. If your son has called you “Ma” for thirty years, and suddenly sends a text saying “Hi Mother,” your alarm bells should be ringing.
2. Extreme Urgency
The bill is always due in the next twenty minutes. The car mechanic is always threatening to lock the car away. Scammers use artificial panic to stop you from pausing and thinking rationally.
3. The Text-Only Rule
If you ask to ring them on this “new number” to check they are okay, they will always have an excuse. “My microphone is broken,” or “I’m in a quiet office and can’t talk.” —
🛡️ The Golden Rule: The “Circuit Breaker”
If you ever receive a message like this, you don’t need to panic, and you don’t need to feel old or out of touch. You just need to employ a simple “circuit breaker” to ruin the scammer’s day.
The Golden Rule: Never, under any circumstances, send money to a “new number” until you have spoken to that relative on their old, original phone number or heard their actual voice.
Even if they claim their old phone is dead or at the bottom of a toilet, pick up your phone and dial their regular number anyway. Nine times out of ten, your actual child will answer the phone sitting comfortably on their sofa, completely oblivious to the drama, and confirms they haven’t lost a thing.
Alternatively, ask a security question that only your real relative would know. Ask something like, “Oh dear! Did you lose the green handbag I gave you for Christmas?” (Even better if you’ve never bought them a handbag in your life). If it’s a scammer, they will guess and say “Yes, unfortunately!”—and you can happily block the number knowing you’ve won the round.
The Bottom Line
Technology has changed, but human nature hasn’t. Scammers aren’t using complex wizardry to hack into your computer; they are just using old-fashioned trickery to play on your kindness.
By keeping your wits about you, ignoring the artificial panic, and insisting on hearing a real human voice before you touch your bank card, you can keep your money exactly where it belongs: safely in your own pocket.