You shouldn't make your friends sleep in the garage.
Vince invites some friends over for a sleepover in winter, only to find that his mother doesn't want them in the house to pass on germs.
Vince wants his friends to get sleep.
Vince and his friends play in the garage, then sends them home because he can't care for them.
Vince and his friends play in the garage, then lets them sleep there with a cot and a blanket.
Vince and his friends all sleep in their respective warm beds and have a good night.
The winter night gets cold and Vince's friends nearly freeze before morning.