Reminded of an old joke:
Guy goes to meet his girlfriend's parents for the first time.
They sit down to dinner and all is going well until the guy realizes that the beans he had at lunch are coming back in a bad way.
He notices the family dog lying next to his chair and decides, "Hey! I could let out a little one and they'll think it was the dog!"
So, he squeezes of a little pffffbbbbttt.
The girl's father says, "Rover!"
The guy's thinking "YES, he bought it!" so he lets out a little more brrraaaaapppppp
Again, the father replies, "Rover!"
The guy is convinced his plan has worked and let's it all out. bbbbBBBBRRRAAAAAAAAPPPPPPPPPPPP
The father says, "Rover! Move out of the way before he sh*ts on you!"
<bah da bum>