Quotes: How Can Santa Deliver All Those Toys?

Harmony Star: "There's no such thing! Think about it: a guy who flies around the whole world in one night. It just doesn't quite correspond to the laws of time and travel."
Ernest P. Worrell: "Now, now, now, now, now, it's possible. You take the International Date Line, multiply it by the Time Zones, divided by the accelerated rotation of the earth... uh, carry the 1, and, uh, allowing for the Vernal Equinox on the Tropic of Cancer, he might just pull it off."

Stewie: This was one house! We've been here an hour and a half! AN HOUR AND A—First of all, we're not even Santa anymore, this has been a home invasion. But, an hour and a half, Brian! It's gonna be light in six hours and we have to deliver to the whole rest of the world! There's two apartment buildings on this block alone!
Brian: No wonder Santa lost his mind! This is ridiculous! We can't do this!
Stewie: Nobody can! It's inhuman!
Family Guy, "Road to the North Pole"

Max: Did you know there are over two billion children in the world?
Goofy: Hmm, no wonder I keep trippin' over rollerskates.
Max: That means Santa would have to make, like, 800 visits a second, not including bathroom breaks.
Goofy: Wall, I guess ol' Santy's been at it so long, he figured out all the shortcuts.

"There's not just one Santa delivery team. How could there be? There are five hundred and twenty six million, four hundred and three thousand and twelve children all expecting presents before tomorrow morning. So, hmm, that's twenty two million children per hour. It's impossible! Obviously, I've got a second sledge."
Santa Claus, Doctor Who, "Last Christmas"