"- turn every laundry wizard into somebody who can apply one-week male contraception, if that plan works.  And the first thing we need to get started on that is a couple of hundred mice.  Well, no, the first thing we need to get started is... a few gallons of vinegar - good, that translated - and whatever you've got that makes vinegar foam up when you add it to vinegar."

"- turn every laundry wizard into somebody who can apply one-week male contraception, if that plan works.  And the first thing we need to get started on that is a couple of hundred mice.  Well, no, the first thing we need to get started is... a few gallons of vinegar - good, that translated - and whatever you've got that makes vinegar foam up when you add it to vinegar.  But that might not work unless either you or I can get a magnet field stabilized."