Paint with my left.
Use a mouse with my right.
Write with my left.
Use scissors with my right.
Use a fork with my left.
Use a knife with my right.
Sports involving swinging something with both hands like in baseball, cricket, hockey or golf I swing leftie.
Sports involving swinging something with one hand like in tennis, bowling, or racquetball I swing with my right hand.
I catch and throw like a right-hander.
Shoot right-handed.
Kick with right foot.
I actually met another person once who did all of the above with the same handedness I did. We thought it was freaky.
Oh yeah, and I drink with both hands.