Big Mouth Toys Gross Smokers Prankster Mug
If this doesn't get your friends and family to quit smoking, nothing will.  Pull off a hilarious prank on your smoking friends, family or co-workers.  What is more disgusting than an ashtray full of crushed out cigarettes butts?  How about finding them at the bottom of your coffee cup.  Plain white mug on the outside gives no clue as to what's on the inside.  Great gag gift for smokers.