Still unsolved. Here are the two prior quotes.
“This is such a stone-cold pack of weirdos, and I am so proud!”
“I feel bad for your parents.”
One more.
“I took nine. I took nine. Yeah. I did slightly overcommit to the whole dog thing.”
Also waiting
“Hey, pizza!”
Disney’s Aladdin (the animated version)
Another similar set of lines:
“I’ve ordered a set of forks.”
“What are they for?”
“For pronging food into your mouth. It keeps your fingers clean.”
“But then you dirty the fork.”
“Yes, but they’re washable.”
“So are the fingers. I don’t see the point.”
“It hasn’t one, practically speaking…”
And later:
“They’re discovered what the forks are for! They’re for prying each others’ eyes out!”
Well, how does it feel to turn eighty?
Twice as bad as it did turning forty.
Correct!
Easy one! Richard Burton and Peter O’Toole in 1964’s Becket.
“I never bathe any more. I stink.”
From the same movie said by the same character:
“Mister, you got a lot of hard bark on you”
Spaceballs?
Lethal Weapon
A new one:
“How’s my cocktus erectus?”
Correct.
And three hard-boiled eggs? 
I’ll give you more context.
Apologies for popping in ridiculously late.
Yes.
“Let’s get stoned and watch the freaks!”
from same flick - maybe one of my all time favourite quips -
“My parents never divorced. Although I begged them to.”
Hooper
‘Why is no one reeaddy?’
You got it. I just introduced it to a buddy and I’ve watched it three times since.
New one.
“I took their plutonium and, in turn, gave them a shoddy bomb casing full of used pinball machine parts.”
I would not think that is a non famous line.
Back to the Future.
I wasn’t sure. I’m glad I didn’t go with…“Are you telling me that you built a time machine… out of a DeLorean?” 