In order to find the truth about what happened, Tooru leads his father away from the group as they sneak into the lab.  But his father finds out what he's doing and sets an ambush for them.
Hey, Super-Oldguy. You're coming back 
over summer break this year, right?
Hey, Urgestein! Du kommst doch
in den Sommerferien zurück, oder?
Hé, Super Tonton,
tu reviens, cet été ?
Ehi, Super-Vecchio. Quest'estate
 torni qui durante le vacanze, vero?
Ei, Super-Velhote, vai voltar nas
férias de verão esse ano, né?
Мегастарикан, на летние каникулы приедешь?