Have you ever?

yes, after my leg op, I woke up, tried to get up, but my leg wouldn't move because the anesthesia wouldn't wear off for 48 hours. It was terrifying.

Have you ever had a real reason for not handing in homework, but the teacher wouldn't believe it?

@pumkinbot: actually, electrocution is to death. If you don't die from it, it's electric shock . [/knowing too much]

It might've happened once, but I can't remember the details, so I'll say no.

Have you ever been disappointed(looking forward for something nice, and then being turned down) so badly that you had a bad day for the entire day?

Yeah... 

Have you ever thought about this, before you have seen this post?

Oh, and s'more about this 'have you ever' question: WARNING!
Christians may get disappointed after following the link.

Every day man...

Have you ever told a friend to "go play with themself"?

Indeed I have.

Have you ever tasted the rainbow?

Indeed I have.

Have you ever tasted the rainbow?

Is a legit answer? Or ? If so, that's my answer.
Have you ever got Russian RickRoll'd?

Dear God, yeah... 

Have you ever been disgusted with yourself for making something bad that caused a lot of issues and arguments?

can't say i have... but i did in fact do sumthing to cause such things... and have forgotten about it... maybe i'm just a psycho

have you ever secretly bought something online with your parent's credit card and never told them?

Certainly.

Have you ever scored 3.333.360 on Pac-Man? Yes, i mean the original.

No I've never played the original. Although I want to.

Have you ever used a smiley NOT on this forum?

I've never played the original. Although I want to.

Well, i cannot give you access to (a trial version of) the original, but the least i can do is redirect you to a flash version i found on the forum. Enjoy.

Have you ever used a smiley NOT on this forum?

For as far as i can understand, yes.

Haz y'evah haz teh lucid dreamness?!?!?!?

All the time. I always know when I'm dreaming.

Have you ever bothered to figure out the hex codes of all the computer characters?

Only a few. I don't possibly think I could figure them all out without theuse of some pogram or something!!

Have you ever made a typo, but then decided to not fix it with just a simple edit?

Yes, I have. Only because it was in forum games that you weren't allowed to edit posts in.

Have you ever been linked to something that mentally disturbed you?

Liked as in criminally, romantically?  Not really, although there are the obvious shock sites I guess - they'll receive no mention from me, though.

Have you ever been indebted to someone?