Rest in Peace, John Mahoney.
When he tries to write a song:

"Scoobadee-do-do-bwaa-ah"
NBC / Via netflix.com
His response to Frasier's prayer about the noisy cricket:

Frasier: "Dear God, can't you make him shut up?"
Martin: "That prayer doesn't get answered around here."
NBC / Via netflix.com
When he impersonates Daphne:

[British accent] "Oh do you think that would make my cheeks look too fat? That reminds me of the craziest thing my granny Moon used to say."
NBC / Via youtube.com
When he wasn't afraid to call out his sons for being snobs:

"And when you insult this restaurant, you insult me."
NBC / Via netflix.com
When he agreed to read a steamy book to a sick Daphne:

[clears throat] "bosom..."
NBC / Via netflix.com
When he pretends to be gay...

"It's divine."
NBC / Via netflix.com
...but doesn't realize he's on a date with a man....

"I had exactly the same experience when I came out."
NBC / Via netflix.com

NBC / Via netflix.com
...and HIS ONLY SOLUTION is to pretend to be dating his own son...

"Edward, this is my boyfriend, Niles."
NBC / Via netflix.com
...but then he makes it right and saves Frasier's Valentine's Day.

"Happy Valentine's Day, son."
NBC / Via netflix.com
When he asks this question:

"Whatever happened to the sanctity of divorce?"
NBC / Via netflix.com
When he plays the Antiques Roadshow drinking game with the boys:

"Vaneer!"
NBC / Via netflix.com
When he took the dog psychiatrist's questions very seriously:

Psychiatrist: "What do you imagine would be human Eddie's favorite cologne?"
Martin: "Aqua Velva. It's a little strong, but I think he could pull it off."
NBC / Via netflix.com
When he secretly goes to the parole hearing of the man who shot him:

"I have nothing to say."
NBC / Via netflix.com
When he utilizes the butler:

Ferguson: "Your meatloaf sandwich, sir... And your finger."
NBC / Via netflix.com
When he wasn't afraid to be afraid of Lilith:

"Hell, I took a half a step before I realized she was talking to the dog."
NBC / Via netflix.com
When he had just finished watching Austin Powers:

"Well, I'm sorry. Do I bore you? Or do I make you randy?"
NBC / Via netflix.com
When he paid $10 (in Canadian money) for this photo:

NBC / Via netflix.com
When he casually caught up with Diane:

"Well, my wife died, I got shot in the hip and I had to move in with Frasier 'cause I kept falling down in the shower."
NBC / Via netflix.com
This:

Frasier: "Forget that police mentality. Don't you believe in second chances?"
Martin: "I did, then we had Niles."
NBC / Via pinterest.com
When he pulled this prank:

Frasier: "Uh, the 'Fine Arts Forgery Department', please."
NBC
When he tries to backtrack after getting caught calling Lilith a "witch":

"Lilith, has my twitch gone yet."
NBC / Via netflix.com
When he thinks Niles is trying to kill him:

Niles: "Dad, come join me on the balcony."
Martin: "Eddie, get out of here, quick!"
NBC / Via netflix.com
When his hair dye starts melting off:

NBC / Via netflix.com
When he gets excited about his ears popping, and doesn't quite read the room:

"I can hear again."
NBC / Via netflix.com
His love for Christmas decor:

NBC / Via netflix.com
When he worries Lilith will ask for his sperm next:

"...she'll come to the source... me... the fountainhead."
NBC / Via netflix.com
When his advice turns into a craving:

"'What do I really want? What is really going to make me happy... now?'... I suddenly feel like having a beer."
NBC / Via netflix.com
When he talks about Eddie playing with bubble wrap:

"Poppity-pop-pop-pop!"
NBC / Via netflix.com
When he storms into Wine Club and lays down the dad law:

"Zip it up, both of you... Niles, let your brother play."
NBC / Via netflix.com
This advice:

"Remember to always work hard and that family comes first."
NBC / Via netflix.com
We he works up the courage to tell his sons he loves them:

"Frasier... I love you."
NBC / Via netflix.com
And, of course, every moment with his best pal, Eddie:

NBC / Via netflix.com
Did we leave out any of your favorite Martin Crane moments? Tell us in the comments.

NBC / Via Hulu.com
via BuzzFeed/Travel