SpongeBob SquarePants (1999)
S13E28 Say Awww!
Irritated by being perceived as adorable rather than menacing, Plankton decides to create a robot designed to take revenge on anyone who dares to say "aww!"
Irritated by being perceived as adorable rather than menacing, Plankton decides to create a robot designed to take revenge on anyone who dares to say "aww!"