Oggy and the Cockroaches - Season 6 - Eps 31: Serenade for a Monster
Oggy does a beautiful swan dive into his pool and hits his head on a sea monster. His panic quickly dissipates when he realizes that it's just old Nessie, the Lock [sic] Ness monster. Oggy will charm the big guy with a bagpipe and leads him back home. A remastering of "The Pied Bagpiper".
About Oggy and the Cockroaches

Title: Oggy and the Cockroaches
First Air Date: 1999-09-06
Last Air Date: 2022-05-10
Status: Ended
Rating: 7.411/10 (from 342 votes)
Language: FR
Seasons: 8
Total Episodes: 579
Network: France 3 Canal+ Family Gulli
Genres: Animation, Comedy, Kids, Family
Production Companies: Studio Xilam, Saban International, Gaumont International, France 3
Synopsis
Oggy, an anthropomorphic cat, would prefer to spend his days watching television and eating, but is continuously pestered by three roaches: Joey, Marky and Dee Dee. The cockroaches' slapstick mischief ranges from plundering Oggy's refrigerator to hijacking the train he just boarded. In many situations Oggy is also helped by Jack, who is more violent and short-tempered than him and is also annoyed by the cockroaches. Bob, a short-tempered bulldog, also appears in the show, and is Oggy's neighbor.
Cast

Kaycie Chase
Piya (voice)