How can I get my brother to stop lingering around me when I am at the computer?

Two words: Fart Machine.

nice-mine has a receptacle that you fill with talcum powder, that emits a nice mushroom cloud on demand :)

delirium has already posted the best response! hehehe..it’s a sure fixer.

Throw tubgirl up there while he is peering over your shoulder. That should do it.

EDIT: DO NOT look up tubgirl. NSF W, kids, the mentally stable…It’s just not safe.

Does your browser have tabs? Just switch over to something boring so he’ll lose interest.

Get a bottle of lotion a towel sit down at the computer if he is still in the room you got bigger problems. Do not sleep on your stomach!!!