Mob's attitude seems to change once he hears what Dimple says. Mob ends up apologizing to Dimple because he had gotten carried away from the thought of being popular and didn't hear what Dimple had to tell him before.
It's only natural to let this 
power get to your head...
...من الطبيعي أن تقودك هذه القوّة إلى الغرور
Es ist normal, dass einem
diese Macht zu Kopf steigt.
Que ese poder te controlara.
Que ese poder te controlara.
et utiliserait ses pouvoirs
en permanence.
È abbastanza normale che il potere dia alla testa...
É natural deixar esse poder 
subir à cabeça...
Она кому угодно в голову ударить может.