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.
Nah, nothing. You probably dreamt it.
لا، لا شيء. لعلّك حلمت بذلك
Nein, nichts.
Du hast es wahrscheinlich geträumt.
No. ¿No lo habrás soñado?
No. Lo habrás soñado.
Pas que je sache.
Tu as dû rêver.
In realtà no, secondo me 
l'hai semplicemente sognato.
Não, nada de mais. Será que não sonhou?
Нет, совсем ничего.