this is driving me insane, please help
 

ok, I heard this riddle from my friend, she has no clue what the answer is, none of the people i've asked have any clue, someone please help me out here.

what is yellow, has 8 sides, blinks, and can be seen ONLY 3 times a year?

Uhhhh.... I give up, what it is?

uh... a lemon which has eyes and eight sides and visits planet earth three times a year..thats the best i can do...but if i think of another, i will say.xxx

haha, thanks guys, but we've decided that whoever told my friend that riddle was trying to mess with her head and drive her insane because there is no answer. that's right, no answer, so we'll leave it at that.

iv heard that before, and there is an answer

^ and the answer is....?

your going to kill me...but i cant recall.
my uncle alwaays has riddles, and i assume i heard it from him, so ill ask him. he's coming down this weekend actually. it must be fate. if i recall correctly, its freaking stupid.

i think i might have heard it too. dont no when or where though

haha, i knew that was coming covle. meh, not driving me nuts anymore though, so it's all good, but if you do find the answer, post it up.

google it