I love nitpicking. I think the some junta on the Bangalore PG meet were witness to it
Another fav is the one where people ask for tissue "paper" (sic) at restaurants. It is a paper napkin. A tissue (no "paper") is also used for stuff like Kleenex. But again this is not the ones they give in restaurants. It is a paper napkin.
I like redundant sentences.
Arun
PS : I like using redundant sentences :P