Baldo: We have 67 days before school starts. Baldo: That's about 1,600 hours. Baldo: Or 96,480 minutes. Cruz: You're good at math when school's out. Baldo: I'm smarter when it's hot.
Reminds me of Terry Pratchett’s Disc world books where Trolls (the stupidest race in the world) become super-geniouses when the temperatures get below zero.