Our thanks to Sean for this:

A man sends a text to his next-door neighbour:

“Bob, I’m sorry. I’ve been riddled with guilt, and I have to confess. I have been helping myself to your wife when you’re not around, probably more than you. I know it’s no excuse but I don’t get it at home. I can’t live with the guilt any longer. I hope you’ll accept my sincere apology. It won’t happen again.”

Feeling outraged and betrayed, Bob grabs his gun, goes into the bedroom, and without a word, shoots his wife dead. Moments later he gets a second text from his neighbour:

“Really should use spell check! That should be ‘wifi’ “