Tsuyu-chan, what is the most tasty thing you ever touched with your tounge?

-You, piru.

-Youpiru?* Yes, they are nice.

-…Okey.

*Fine, that’s one of the jokes which is understandable and funny only on original (russian) language. In russian Tsuyu’s “piru” sounds likе “ква” (kva). And “you” in russian is “ты” (ti:y). Togeteher this words make a new word “тыква” (ti:ykva) which means pumpkin in English. So Tsuyu was talking about Izuku while he thought she had been talking about pumpkins.

(Источник: mardamo)