Charles creates a cringeworthy song for Jake’s new title, and unfortunately dubs himself the "Boyhunter".

Amy Santiago fears she is pregnant earlier than planned. Rosa Diaz supports her through a series of "bathroom emergencies" caused by Amy chugging 11 gallons of water to force a pregnancy test. Key Episode Highlights

Watch these key moments and reactions to catch up on the season premiere: Jake Becomes the Manhunter - Brooklyn Nine-Nine YouTube · Brooklyn Nine-Nine Jake and Amy Make a Big Decision - Brooklyn Nine-Nine YouTube · Brooklyn Nine-Nine Brooklyn Nine-Nine Season 7 Episode 1- Manhunter Reaction! YouTube · Eric Reacts

The duo proves useful when they reveal an encyclopedic knowledge of New York’s hot dog carts, helping Jake realize the "vendor" was a fraud.

Manhunterbrooklyn Nine-nine : Season 7 Episode 1 -

Charles creates a cringeworthy song for Jake’s new title, and unfortunately dubs himself the "Boyhunter".

The duo proves useful when they reveal an encyclopedic knowledge of New York’s hot dog carts, helping Jake realize the "vendor" was a fraud. Key Episode Highlights Watch these key moments and