Their middle name.
A: They both stand in the middle of the road and stare at your headlights.
Go to a weight watchers meeting and roll Maltesers down the middle of their meeting circle.
When John CENA ghost!
Everywhere.
They have the same middle name!
A Presbyterian is a Baptist who can read
They both ate honey and they both have the same middle name.
Atilla the Hungry.
A Hun knee comb.