No, it’s Peter. Lois says that being married to him is “like being married to a child.”
Big Bird, to Meg.
“Poor baby. Waffles must be street for ‘crack!’”
And he’ll be damned if he’s going to be lectured by a pervert.
Big Bird, to Meg.
The social security worker (and it’s pancakes).
“Go back to your rice patty Mulan.”
:smack: ignore the “Big Bird to Meg” part. I forgot to delete that in my coding.
It’s paddy, and it was the Indian child in the ‘Rainbow’ adopted family that Stewie is placed in.
“Once you feng shui the organs it’s really not bad.”
brian, in the carcass of a cow.
“sure, a boat is a boat, but the mystery box could be anything…even a boat! well take the box!”
not a cow, a camel.camel camel camel.
I want to say Peter, but I can’t remember the context.
“You go down there and you finish him!”
It was Stewie.
A time-share place offers the Griffins (and everyone else on Spooner Street, including Fat Albert) a free boat if they’ll listen to their presentation. But they also offer a mystery box, which Peter takes over the boat. 
Sigh, right you are- although they’re his foster family, not Social Security workers. No wonder I couldn’t find the quote when I tried to double-check. 
I must’ve been thinking of one of my favorite quotes-
“Waffles! Tasty waffles! With lots of syrup!”
A stockbroker on the golf course after being hit on the head in Death Lives
“Here’s your warning : it’s gonna burn like hell in thirty seconds”
that old lady that brian has to help for his dui, after spraying him with disinfectant or something.
“A flautist, Peter, a FLAUTIST!”
Brian, missing his date because the family is locked in the basement during the Y2K episode.
“It’s gon’ RAIN!”
A weather forecast from Ali Williams.
“Wanna fight about it?”
The owner of the driving range where Chris gets a job as a ball collecter.
“I will hunt you down, and I will cut you!”
I’m stumped on this one. Is it the huge cockroaches?
Here’s a line just in case I guessed right.
“MMmmmm. Popsicles.”
the painter on PBS
“things got waay too real”
Peter, talking about his acid trip.
“Hang on. I gave you one of the ones with silverware in it.”
The skydiving instructor handing a “parachute” to Brian, he then hands him one containing an anvil, “this one’s probably okay”
“whoa, whoa, whoa, this isn’t about me, this is about you”
Bigfoot, after Peter tries to distract an angry crowd after knocking down the cable transmitter.
" 'Cause I kicked all the bad guys in their jewels!"
Bigfoot to Peter, when Peter’s teaching Meg how to drive.
“No, my father was a tree”