Momoka comes to the Sket-dan to ask for help in her voice acting job. In an upcoming episode, she needs to play Liberty Maji back when she was little, and Momoka is having a hard time grasping the mindset of a child for her acting. The Sket-dan try to help by playing children's games with her, but it isn't until she and Himeko accidentally drink one of Chuu-san's drugs that they can really experience their childhood all over again!
So I was worried about why I couldn't 
grasp playing a child...
Y me preocupa no ser capaz de 
meterme en la mente de los niños.
Y me preocupa no ser capaz de 
meterme en la mente de los niños.
Então eu estava preocupada sobre não conseguir interpretar uma criança...