If you overheard a stranger talking about how they were a dirty cheat, what would you do? Confront them? Trip them up in the car park? Push them over 'by accident'?
You could always do what Stevie Wilcock did and get their registration plate number and plaster it all over Facebook in the hope that it'll go viral and their partner will find out.
Which it did.
I apologise for blurring out the second half of the registration, but at the end of the day he might not have remembered it correctly and I don't want to be responsible for breaking up a family by accident.
Anyway... as you can see, Stevie was on a break in Chester on Wednesday (July 6) when he overheard the shocking conversation.
The status has been liked more than 13,000 times and shared nearly 6,000.
Some people have been commenting on the status, claiming that Dave might be a dickhead and that's why she's cheating on him. I'm sorry, but no-one deserves to be cheated on. Period. If you're not happy, leave?!
As expected, many, many Daves are being tagged in the status. But no word yet on whether or not 'the' Dave himself has got wind of this.
If we hear more, we'll let you know.