you cant
i think... probably you lick your own tongue. but i hope you're not lick ing anyone else's
No.
yes, anybody could lick their elbow with a little flexing and practice. this means that dwarfs can lick their elbows 2!
get really fat
yes
Yes
yes
If they are long enough
lick your own toe
A loving pet.
Yes
People who are extremely flexible are able to lick their own feet. If you want to be able to do this, simply practice by stretching everyday.