[s1e15] The Deep End May 2026

This episode introduces Mermando, who reappears in later episodes via Mabel’s scrapbook.

Episode Overview is the 15th episode of the first season of the Disney Channel animated series Gravity Falls . It originally aired on March 15, 2013. 🌊 Plot Summary [S1E15] The Deep End

A lonely, Spanish-accented merman who was accidentally caught and placed in the pool. This episode introduces Mermando, who reappears in later

Grunkle Stan spends the entire day trying to secure a prized lounge chair, leading to a relentless prank war with a local child. 🔑 Key Characters This episode introduces Mermando