Because... they are so viet *ba dum tss*
Because in Soviet Russia, Nut Cracks You!
Two. One to hold the bulb and other to drink until the room spins.
Pho Kyuu EDIT: No one understands how to pronounce "Pho". ;;
Because they're SO-VIET
An investigator. Ba dum tss.
Ba-dum-tss