Phineas and Ferb write a play of Alice in wonderland Patrica audtions for the role of Alice and Florence audtions for the white queen,the next day Florence is Alice and Patrica is only her understudy.,meanwhile Agent P enters to his liar (and well you get the idea).back at the house Patrica sobs herself to sleep then dreams that she's Alice and follows The White Platypus (Perry) down the platypus hole then he crawls through a small door and she drinks a strange drink that says then she shrunks ,but she forgets the key and then eats a pastry that says eat me grows huge which causes a hot water to appear out of nowhere and surronders her and shrinks her like she's a big pile of laundry.,meanwhile Agent P arrives on Doofetize evil inc. he gets trapped like always and Doofetize introduces him