So last night I was texting my brother and my wife in separate conversations at the same time. Both of their contacts start with the same letter. My wife texted me "want to make some popcorn and watch something together?" while my brother asked me if I had filled out something online. I answered yes to both, then went back to playing Mario Kart 8 (finally got gold/3* on all of the new levels). I looked at my phone and saw that my last answer was "yes" which I presumably would've said to either of them. Assuming it was my wife, I suggested that I could do something fun with the popcorn bag and we could be... intimate... while watching... whatever we were going to watch. I got back a screengrab from a Lonely Island song and chuckled, but then realized it was my brother. He thought I was just making a weird joke but I said "sorry wrong text" to which I'm sure he began to wretch and heave and asked for us to pretend like it never happened. Sorry bro. I then told my wife who did not think either part of the story was funny, as she just wanted to cuddle.

tl;dr - I suggested some adult activities to my brother while thinking I was texting my wife.