Find a happy place!"  
Characters in this film include Deb, who constantly searches for her sister, and Jacques, who is obsessed with cleaning.  In response to a dentist's niece singing "Twinkle Twinkle Little Star", Peach cries out "Find a happy place! Find a happy place!"  The main character ascends Mount Wanahakalugi and passes through the Ring of Fire before being given the name (*) "Sharkbait."  Meanwhile, two other characters try to find P. Sherman at 42 Wallaby Way, Sydney and encounter a helpful school of moonfish and some vegetarian sharks on the way.  For ten points, name this Pixar film about Marlin and Dory trying to locate the title clownfish.
Characters in this film include Deb, who constantly searches for her sister, and Jacques, who is obsessed with cleaning.  
{Finding Nemo} (do not accept just Nemo)