Not technically a holiday, but......Halloween.....!!!
Lol.... why's that ur choice? (just curious)
I fraking LOVE Halloween because;
I can't think of any other holidays. If I do, I will edit this and explain why I don't like them. If anyone wishes to defend any of the holidays I diss, please do so.
just to answer you question about easter,
for those who beleive in God:
The time when Jesus rose again from the dead.
For those who dont beeive in God or just plainly everyone:
The time to celebrate when spring has come and animals reproduce babies and
the baby animals are so cute there's a holiday for it and painting chicken's eggs just happens to be part of that.