Context: Ayumu is a transfer student. She came from Osaka. Tomo nicknamed her Osaka, literally, because she came from Osaka. Ayumu asks Tomo if she ever had a pet, and what was the pet called. Tomo answered she had a hamster, whom she named Hamu-chan.
yappashi やっぱし [Just as I thought].
Her naming sense is too simplistic!
nani? なに？
What?
hito'n-chi no petto no namae ni monku an'no? 人んちのペットの名前に文句あんの？
Do [you] have a complain [about] the name of [other] people's pets?
anta nani-sama? あんた何様？
[Who do you think you are]?
