Based on the context and the answer, generate a question. 

Context: The kids were smart and fast on the ball . They also looked a lot older than I remember kids looking when I was in high school . They were freshmen and I swear some of them had long , flowing beards . We have a couple props that go with our signings . Our books , obviously .

Answer:

They may have had trouble growing one in high school .



What may be the reason why they were surprised about beards ?