What an extremely childish sister. Your parents need to teach her to handle things in a mature manner.

Cover everything in her room with mustard.

Maybe she is trying to tell her something, maybe she wants her to eat her room.

I was just gonna say that! Do it! Grey poupon style....CLASSY. :)

I hate ketchup.

^^^ ahaha wtf

well you should cover your sister's room in "mayonnaise" and say take that bitch or a note on her door saying that in "mayonnaise" lol

or cover her room with super glue, thats going to have a fun effect

FIRST!!!!!

HAHA, sucks for you, but you have to hand it to your sister for being creative.

but little siblings are bitches when you piss them off.

I absolutely love how you scream FIRST!!!! number two!

I feel bad for laughing as well

Dumbass!

You're not FIRST! And that's not creative in any way. It's extremely childish.

Well, I laughed.

That'll really.....*puts on sunglasses*.......spice things up

YYEEEEAAAAAAAAHHHHHHHHH!

aw, you thought you were first.

why ketchup?
btw u shouldnt complain about it, just get her back :)

I say get like 10 friends and cum all over her room, and you will have a great time doing it to!

Hopefully you live in a hot dog bun.

ah ketchup? ill get you some friess...

Then she can clean up while enjoying a yummy snack :3

LOL you're a weiner!

I say that if she doesn't clean up the mess she made, you do the same thing back to her.

I heard the brown family lives next door