"I am so sorry Bob. I've been riddled with guilt and I have to confess. I have been helping myself to your wife, day and night when you're not around. In fact, I have probably been getting more than you. I do not get it at home - but that's no excuse. I can no longer live with the guilt and I hope you will accept my sincerest apology with my promise that it won't ever happen again."
On reading the text, the man, anguished and betrayed, went directly into his bedroom, grabbed his gun and, without a word, shot his wife dead.
A few moments later, a second text came in, "Bloody spell check!! Sorry Bob, the second sentence should refer to your wifi."