Sheldon: Pray harder!

Mary: And you are not to bring filth like this into our house again.
Missy: That's not fair. Sheldon reads dirty stuff all the time, and you don't say anything.
Mary: He does not.
Missy: Check out the comic book on his desk.
Mary: What? Oh, my goodness. Oh. Oh, my. Hold on. No. No. Th-This blue man's backside is all over the place.
Missy: On page 112, you get to see his front side.

Sheldon: Mom, you're embarrassing me.
Mary: Oh, is that right? Well, guess what. I don't care. [to Glenn] And if I catch you doing it again, I'll be back with my husband, he is way scarier than me.
Glenn: I doubt that.

George: Will you excuse me? I have to go take a cold shower.

Mary: So, how was everyone's day?
Missy: I cut open a frog at school.
Mary: For science class?
Missy: Sure.
George: We should put a lock on the knife drawer.

Mary: I'll be back.
Missy: Where you going?
Mary: To give the owner of that comic book store a piece of my mind!
Missy: Cool.
Mary: And then I'm calling Heather's mom!
Missy: Aw.

Missy: Maybe you're turning it the wrong way.
Sheldon: [straining to twist open a jam jar] Don't you have anything better to do?
Missy: Not better than this.
Sheldon: This is nothing a little science can't fix. All I need to do is break the pressure seal.
Missy: I don't think that was enough science.