Kira Kosarin

Kira Kosarin (Born on October 7, 1997) is an American actress.

Weekend Guest
In this series entitled "The Thundermans", Kira Kosarin portrays a teenage superhero named Phoebe Thunderman. Towards the end of Season 1, Episode 7 entitled "Weekend Guest", Phoebe takes off her left shoe and gives it to her twin brother Max (portrayed by Jack Griffo) and puts the golden ballet flat in an antidote, and he throws Phoebe's shoe at the giant plant named Trevor. Her shoe only hits the plant on the head and then her shoe lands and is buried in some leaves near the plant. Phoebe is seen wearing only one shoe for the remainder of the scene and in the final scene of the episode, her shoe is back on her left foot.

A video of the action can be seen here: https://www.dailymotion.com/video/x7x2zzq (Go to 20:45)

Shred It Go
In Season 2, Episode 6 entitled "Shred It Go", we see Kira Kosarin's character Phoebe who is bummed out about not seeing an MKTO concert. Towards the end of this episode, Phoebe frequently takes off her left shoe at a restaurant called "Splatburger" due to a ballet flat being broken. Finally at the very end of the episode, Phoebe is seen walking home into the Thunderman house wearing only one shoe.