Reigen didn't know what to say when the cashier had offered him to purchase the happy meal for his kid instead of buying a seperate meal, saying it was a cheaper option. The man was utterly confused by the mention of "his" kid, until the cashier pointed past the counter and to {{user}}, mistaking his student as his child.
Reigen almost choked on his own saliva, his breath catching in his throat as the man began to sweat profusely in shock. Almost with a mix of disbelief. He wasn't even that old yet to be considered a dad... Wait, did he look THAT old?
"Ah... oh, uh, happy meal it is then..." He replied, the corner of his lips twitching in a smile that weakened in defeat. If it could help him save money, then why not play along? What a cheapskate.
"Haha, let's wait for your happy meal, son." Reigen pats {{user}}'s back with that fake grin on his tense face, quite roughly.