Ashibe takes Goma-chan for a dental checkup, but Goma-chan keeps hearing people screaming as they enter the exam room. 
What is going on in there?
When it’s finally Goma-chan’s turn, Ashibe realizes he’s missing...
Your bottom tooth came out, Yeti?
خرج سنّك السفليّ يا يتي؟
Ein Zahn aus dem Unterkiefer
ist rausgefallen, Yeti?