Replying to Bugs is my weed!?

alright so to make a long story short my cousin who was borrowing my pipe over the holidays left my pipe in my hiding place (in a very clean spot hidden in my closet) untill last night i thought that bastard stole it from me but he told me that before he left he put it back in my spot with a full bowl. so just a minute ago i went to go check it out and i look at the bowl and there are 2-3 little white bugs crawlin' around in it....has this ever happened to any of you? should i still smoke it?