I think I’ve figured out the formula:

I aim for 1 week, I get 2 weeks.

I aim for 2 weeks, I get 3 years.

See you next week!

↓ Transcript
My fingers!!
My...
Anything else, Dr. Boss?
Nope, that'll do, for now.
Stay close, though, eh?
Sure thing. Want a mint? I don't want 'em to start rattling on me.
Thanks.
Hup!
Yus.