Gopal helped this man in order to find his powers.
He appeared when Gopal heard him calling for help because Potato the cat stolen his fish. Then Gopal tried to get the fish back from Potato but he is tortured and scratched instead. He also made a cameo in Season 1, Episode 3 as a customer in Tok Aba and BoBoiBoy's Cocoa Shop.
Unnamed Male: Help me! Help me! Please!
Gopal: What's the problem sir?
Unnamed Male: Help me, chase that thief!
Gopal: No problem...
(Gopal went to the Junk Yard, the place where Potato was about to eat the fish)
Gopal: Where do you think you're going?
(Potato got scared)
Gopal: Give me back that fish, or face the punishment!
Potato: Meow! (meowed angrily)
(Potato attacked and scratched him many times)
Gopal: Oh no! No! Ouch!
BoBoiBoy: So what happened, do you manage to get the fish?
Gopal: Got it! But the guy doesn't want it anymore, so he gave it to me! (zooms in the fish that was eaten).