English As She Is Spoke (Even)

I've noticed a rather bad habit creeping into my speech lately, and it is the use of the adjective "even" where no adjective is or should be required.

For example, i find myself saying things like "i didn't even notice that" (instead of "i didn't notice that") or "i didn't even reply to that email" instead of "i didn't reply."

Christ, you'd think i learnt English through a correspondence school or somefing.