(Loved Trope) The Unexpected Tearjerker moment in a Comedy

Futurama: The episode Jurassic Bark where it's revealed that Frys beloved dog Seymour never forgot about him after he was frozen and died waiting for him to come back.

Click: Adam Sandlers character using the remote to look back on the last time he spoke to his father. Where because he was on autopilot he coldly brushed him off.

Dumb and Dumber: Lloyd's speech about being sick and tired of being a loser and nobody.