What is a wedding? Well, Webster's Dictionary defines a wedding as, "the process of removing weeds from one's garden."

Homer

If he can teach a class, then he can teach a class! I mean, I can teach a class!

Homer

Marge everything is a sin. Have you ever sat down and read this thing? (holds up the bible) -Technically we're not allowed to go to the bathroom.

Reverend Lovejoy

Bart: I missed you so much that I couldn't concentrate in school and I got an "F."
Homer: This is dated two weeks ago.
Bart: Oh, sorry. Here's a fresh one.

Homer: Oh. And how is education supposed to make me feel smarter? Besides, every time I learn something new, it pushes some old stuff out of my brain. Remember when I took that home wine-making course and I forgot how to drive?
Marge: That's because you were drunk!
Homer: And how.

Homer: Good news, Lisa! I don't need your mother anymore. I've created a replacement for her that's superior to her in almost every way!
Lisa: Dad, that's just a plant.
Homer: Lisa! You will respect your new mother! Now, give her a kiss. Kiss her! (he knocks the plant out of the treehouse) Aah! Oh my god, oh my god, oh my god! All right, let's get our stories straight she tripped, right?

Wait! I need closure on that anecdote.

Squeaky-Voiced Teen

Annex Manager: Now Tell me Mr. Simpson, what special skills could you teach a class on?
Homer: Uh... I can tell the difference between butter and I Can't Believe It's Not Butter.
Annex Manager: No you can't! No one can!

Well, let's just call them... uh, 'Mr. X' and 'Mrs. Y'. So anyway, Mr. X would say, "Marge, if this doesn't get your motor running, my name isn't Homer J. Simpson!"

Homer

Homer: Look Marge, you don't know what it's like - I'm the one out there every day putting his ass on the line. And I'm not out of order! You're out of order! The whole freaking system is out of order! You want the truth? You want the truth? You can't handle the truth! 'Cause when you reach over and put your hand into a pile of goo that was your best friend's face, you'll know what to do!! Forget it Marge, it's Chinatown!!!
Marge: Homer, don't ever tell them personal stuff about me again!!
Homer (sheepishly): Yes ma'am.

Annex Manager: We need someone to teach a course on how to build a successful marriage.
Homer: I'll do it! Anything to get me out of that house, away from all that nagging, and noise... uh, of a family of love. Tra-la-la-la!

Homer: Okay, brain. If we don't think of something, Marge will leave us forever!
Homer's Brain: Eat the pudding, eat the pudding, eat the pudding, eat the pudding, eat the pudding...
Homer: Well, alright. But then we gotta get to work. (starts eating the pudding)

The Simpsons Season 5 Quotes

Homer: (Wearing glasses) The sum of the square roots of any two sides of an isosceles triangle is equal to the square root of the remaining side!
Man: (From inside a bathroom stall.) That's a right triangle, you idiot!
Homer: D'oh!

Homer: Aw, twenty dollars? I wanted a peanut!
Homer's Brain: Twenty dollars can buy many peanuts.
Homer: Explain how!
Homer's Brain: Money can be exchanged for goods and services.