[It really, really is the best bonus. And have Fai wincing slightly and guiltily.]

Yes ma'am! And I'll have my brother look through it for grammar errors before handing it in.

[And another wince, not so slight this time.] My lab partner may or may not have broken the lens of the first microscope. [You know, the most expensive part? No big deal.] And he did it by twisting the knob really hard because he thought it was "stuck", so he ended up messing up one of our samples too.