Incorrect quotes Kindergarten 2

Beer and Math

Cindy: *sneaks Janitor some beer from her dad in 4 thermoses *

Janitor: *looks in them * you're short a couple cans

Cindy: No that's a two six packs worth of beer like we agreed on

Janitor: no a Standard 6 pack is 72 oz with two of them making 144oz in total with every can being 12 oz and each thermos here holds 40 ozs a pice with only 3 of them full and the other empty you still owe me 2 cans worth of beer

Cindy: * shocked he can do math* so you can do all that yet you still can't read?