Dennis & Gnasher

1x22 All-in Menacing

Air Date: 2009-10-02

Runtime: 10 minutes

Overview: After a wrestling accident, Gnasher swallows a canister of laughing gas at the vet's. Dennis, along with Gnasher hide in the conference centre, where dad gives a speech. However, the canister leaks, causing Gnasher to fart laughing gas and having everyone laughing.