Bum rides, money, notes and snacks as much as you can get them. Don't burn bridges, especially if he's good in Biology. Plain pasta never constituted a complete meal before. The health service attendants are there because they couldn't make it in a real hospital, never ever forget that. Frisbee becomes a contact sport.
Care packages rank up there with birthdays.
It never sucked so much to get sick. Pop a vitamin and breakfast is covered. Even though the beds are long, they are also extra narrow. Things that were a huge deal in high school are now commonplace. You never thought you would share so much about yourself with people you have known for such a short time.