Fill in the blank

[Diamond18]

Hey! We're supposed to be doing this one still:

Sam: This is it. If I take one more step, it will be the farthest away from home I've ever been.
Frodo: Come on Sam. Remember what Bilbo use to say, "[fill in the blank]."

"What the heck are you doing in the bathroom all day and night? Why don't you get out of there and give someone else a chance?"

(That was from "Young Frankenstien". It's what Igor's old dad used to say...)

Or an original:

"It's a dangerous business going out your front door. Now the back door, that's another matter. Back doors are perfectly safe. Remember, Frodo my lad, that nothing bad will ever happen to you if you go out the back door."