In their quest to build a rocket, Umika and her friends decide to visit Matataki, their classmate who is a skilled engineer, but doesn't attend classes. However, they soon find out that this mechanic's got one short fuse!
U-U-U-Um...
...عـ-عـ-عفوًا
Ä-Ä-Ähm …
Pues…
Pues…
Nous aimerions…
E-E-Ecco...
N-N-Nós...
А… а…