i have... all of them [:D]
never have i ever gone to a graveyard/cemetery

Bleh, twilight >>

I have (quite a few times).

Never have I ever dreamed something that came true.

I have.
Never have I ever licked a toe.

Neither have I. (but I know someone who did.........while the victim was asleep >A> so creepy)

Never have ever I been to a concert for a famous singer/band.

Neither have I.

Never have I ever sung in the shower.

I have lol.
Never have I ever ate something that looked gross.

i never...
never have i ever slept at a friends house?

I have many times
Never have I ever licked my nose.

Neither have I.

Never have I ever forwarded a chain-mail.

I have many times.
Never have I ever ate a spider.

I have (technically everyone does at least ten times in their lifetime --on average-- in their sleep)

Never have I ever eaten crocodile meat.

I have.
Never have I ate a toe nail.

Neither have I, eww.

Never have I ever broken an electronic device.

I have lol (actually fried a phone with a charger).
Never have I ate toilet paper.

Neither have I.

Never have I ever eaten dirt.

Ha Ha Ha I have lol.
Never have I ate a DVD.

Neither have I, and I don't even know how you'd go about that one. xD

Never have I ever cut myself cooking.

I have it hurts.
Never have I owned a lion.

Neither have I. Though I'd LOVE to Dx

Never have I ever hit on a cashier.

Neither have I lol.
Never have I held up a store with a knife.

Neither have I (or with anything for that matter xD).

Never have I ever stolen anything worth more than ten dollars.

I have lol. Bad me don't do that no more though it's bad karma.
Never have I ever licked a used bandage.

Neither have I (who the hell would??).

Never have I ever had an overdue library book.

I have lol never returned it lol.
Never have I owned a laptop.

Never... i do have a tabby... its so slowwww
Never have i ever talked to the dead