Done Kechi?

[Guren no heya kara]

Hi, long time no see

I have a kid telling what happened when he and his little sister played hide and seek inside the train station...

駅で遊んでたら、駅員さんに
怒られてつまみ出されちゃった。
ちぇっ、ケチだよな～。

The usual "stingy", "cheapskate" for kechi doesn't work here.

Party pooper?
Tough luck?

 

[Aarowaim]

Party-pooper or maybe killjoy would be good enough, depending on how delinquent the kid is.

 

[OKfarm]

Not concerned about money or material gain,
the kid means "narrow-minded" of the clerk,I guess.