Answer:
You can do this with your friends. You can do this with your nose. But don't do it with your friend's nose!
What occurs four times in every week, twice in every month, only once in a year but never in a day?
I'm a green veggie that looks like a tiny tree.
A tasty reward given to well behaved dogs and kids
Maritime marauders
I am a rock group with four members. All dead one was assassinated.