[after finding the dead body in the window seat] Mortimer Brewster: But - what happened to him? Martha Brewster: [cheerfully] He died.
Jonathan Brewster: Perhaps we'd better introduce ourselves. May I present Dr. Einstein. Elaine Harper: Dr. Einstein? Jonathan Brewster: A surgeon of great distinction... and something of a magician. Elaine Harper: Now, I suppose you're going to tell ...
Jonathan Brewster: We're moving the car behind the house. You'd better get to bed. Martha Brewster: The car is alright where it is until morning. Jonathan Brewster: I don't want to leave it in the street. That might be against the law.
[to Mortimer] Elaine Harper: We were married today. We were going over Niagara Falls in a barrel. Your brother tries to kill me. A taxi is waiting and now you want to sleep on a window seat. You can take the honeymoon, your wedding ring, your taxi, y...
[Repeated line] Jonathan Brewster: Go to bed, Aunt Abby!
Mortimer Brewster: Certainly there are thirteen bodies in the cellar and there are hundreds more in the attic!
Mortimer Brewster: All I did was cross the bridge and I was in Brooklyn. Amazing.
Jonathan Brewster: [threatening Mortimer] If you tell O'Hara what's in the window seat, I'll tell him what's in the cellar. Mortimer Brewster: Cellar? Jonathan Brewster: There's an elderly gentleman down there who seems to be very dead.
Reporter: Looks like the same suckers get married everyday.
[singing] Mortimer Brewster: There is a Happydale, far, far away...
Dr. Einstein: You shouldn't have killed him. Just because he know something about us, what happens? Jonathan Brewster: We come to him for help, and he tries to shake us down. Besides, he said I looked like Boris Karloff!
Jonathan Brewster: [to Dr. Einstein] This time, I want the face of an absolute non-enity!
Mortimer Brewster: But there's a body in the window seat! Aunt Abby: Yes, dear, we know. Mortimer Brewster: You know? Martha Brewster: Of course! Aunt Abby: Yes, but it has nothing to do with Teddy. Now, Mortimer, you just forget about it. Forget you...
Mortimer Brewster: [on the telephone] Yes, operator, I'd like the Happy Dale Sanatorium, Happy Dale, New York. Come on, operator, what's taking so long? They're just across the river. I could swim it faster! No, I don't want the Happy Dale Laundry. I...
Mortimer Brewster: Wait outside. Dr. Gilchrist: But it's Halloween! Mortimer Brewster: Oh, don't worry about Halloween. The pixies won't be out till after midnight.
Jonathan Brewster: [pulling on surgical gloves] And now doctor... we go to work! Dr. Einstein: No, Johnny. I cannot operate without a drink! Jonathan Brewster: Pull yourself together, doctor! Dr. Einstein: I cannot pull myself together without a drin...
Dr. Einstein: Alright, Mr. President, we go to Panama. Teddy Brewster: Bully, bully! Follow me, General. It's down south, you know. Dr. Einstein: [hat falling across his eyes] Well, Bon voyage!
Mortimer Brewster: Even the cat's in on it!