Who's That Nintendo Character? - Fight to the Fifth Round

Rules:
1.Give 3 hints.
2.The person who guesses the character and gets it right will become the next person to give out the hints.
3.If anyone gives hints that is not the hint giver, the hints & the answers given will be IGNORED.
4.After a day if someone has to give hints & they don't do it,I will make a new one.
5.You may add a hint if no one can guess the correct answer.
6.You may ONLY make a riddle if you were INFORMED that your answer is correct by the person who made the riddle.
7. Please be patient. If the original poster has not responded, please don't start posting "Where is this guy?", "Can I go yet?", "WTF!?!", etc.
8. Max time limit of 3 days per question, to keep the ball rolling.
9. Eligible characters are from any game that has released on a Nintendo console.
10. No multiguessing. These posts will be disregarded.

Format:
#1.(Hint)
#2.(Hint)
#3.(Hint)
Who am I?

Current question:

quote Dragon ZERO

Okay, Ill go:

1) Im round
2) Im in one game
3) I origionally began life on the PC

Its actually really similar to the other one I did, but it isnt

This sounds like your World of Goo question, so the goo balls?

Ah, alright. I'll come up with something good.

1) You encounter me with a red Yoshi.
2) I suggest you avoid me, but what fun would that be?
3) I float around as you try to navigate around me... unless you actually WANT to bump into me.

Boo.

Shy Guy?

Would it be Blargg?

Hot Dogs from Burger Time?

For all future refrence, a Red Yoshi is in pretty much any Yoshi game. Nintendo loves dinosaur color pallette swaps.