A: Everyone is sitting on the same side of the church.
Your girlfriend has to chew before she swallows.
Because they're poor conductors! (I know they're called Engineers but cut me some slack, I thought of this in the 9th grade.)
Because they sing hymns, not hers!*
Everybody is sitting on the same side of the church
They have no hands to knock on the door.
A. A dentist lets you sit down while he hurts you.