Twenty? Merlin forbid. Although... if Hugo is barely a year younger than Rose, and Rose and Albus are nearly the same age... could Hugo have really turned twenty years old without Albus noticing? Ugh, he's not going to think about this anymore. The passage of time is terrifies him.

"Never! You knew me at Hogwarts." Albus always knew he'd been rather square during his school years, but apparently he'd been extra square compared to the other prefects. He wondered if they thought him boring back then. "All I did was study and play Quidditch. And go to Rose's parties, sure."