Three macho mice are sitting at a bar discussing just how tough they were. The first mouse slams a shot and says:

"I play with mouse traps for fun. I'll run into one on purpose and as it is closing on me, I grab the bar and bench press it 20 to 30 times." And, with that, he slams another shot. 

The second mouse slams a shot and says: "That's nothing. I take those poison bait tablets, cut them up, and snort them, just for the fun of it." And, with that, he slams another shot.

The third mouse slams a shot, gets up, and turns to walk away.

"Where the hell do you think you're going?" ask his friends.

The third mouse stops and replies: "It's time to be going home to shag that cat."