Can you lick your elbow?

yes (if my arm and shoulder were dislocated) , otherwise - no

If i had a longer tongue then maybe

pah i jst tryed again...and i hurt my shoulder again oops and i hit myself in the face somehow pah

I tried and heard a loud crack....is that good?

uh oh,no it aint i did that too and my shoulder recks pah but almost all my joints click

Well at my age most things crack when I move them.

I can't lick my elbow. But I can lick other peoples!