Keely in “Good Phil Hunting”

Phil (to Keely): What happened after we left advanced math? Are we busted? Does Hackett know it's me?

Nope. After Hackett called me a genius, he gave us independent study so we could each work on our own math problems. I figured out that if you punch in 07734 on a calculator and turn it upside down, it spells hello! (begins to laugh)