Some gems.

(Tye walks into room and approaches Thaddy) "Hi buddy."
Thad: "MOM! Daddy talked again!"
Me: "Honey. Daddy is allowed to talk. We love daddy."
Tye: "Yea."
Thad: "MOM! Daddy talked AGAIN! Two times!"
(Variations on this exchange happen at least once daily)
******

Thad: "Mom have you seen my guys?"
Me: "Which guys?"
Thad: "Bert and Ernie, Cookie..."
Me: "They're on the chair in the living room."
Thad: "Oh, thanks!" (Walks over to chair) "Hi guys, it's good to see you again!"
******

Thaddy to light-up Rudolph before bedtime: "Good night, little guy."
*******

Thad: "Hi, I'm Thaddeus! What's your name?"
Gina: "I think you know my name, bud."
Thad: "Oh yeah."
Me: "What's her name?"
Thad: (mumbling) "gina."
********

Me: "You're a silly billy!"
Thad: "I not Billy, I Thaddeus Patterson."