I'd say, 'go to your room, Kimberley, and finish that maths homework!'
Stupidity. Ignore it.
self involved ****..........git used to it
Here's a knife... knock yourself out. If you're that abysmally stupid, I want you out of the gene pool.
Smack them up side the head with a gigantic reality stick
I would probably assume that person was a drama queen or an attention seeker.