Dr. Finkelstein is voiced by William Hickey from the 1993 stop motion Halloween/Christmas movie, "The Nightmare Before Christmas".
"The deadly nightshade you slipped me wore off, Sally."
"You're not ready for so much excitement."
"You're coming with me!"
"Come back here you foolish...! Ow! Oh! Ohhhh!"
"Sally, you've come back."
"For this?"
"Shall we then."
"That's twice this month you've slipped deadly nightshade into my tea and run off.."
"You're mine you know! I made you with my own hands."
"It's a phase my dear, it'll pass. We need to be patient that's all."
"Ah, what's that? Worm's wart, mmm, and... frog's breath."
"Nothing's more suspicious than frog's breath. Until you taste it, I won't swallow a spoonful."
"You want me to starve. An old man like me who hardly has strength as it is. Me, to whom you owe your very life."
"You've poisoned me for the last time you wretched girl."
"Ohhhh... my head... the door is open."
"Jack Skellington, up here my boy."
"Is that so, whatever for?"
"How perfectly marvelous. Curiosity killed the cat, you know."
"Come on into the lab and we'll get you all fixed up."
"You can come out now if you promise to behave. Sally? Sally? OHHHH, GONE AGAIN!"
"Hmm.. their construction should be exceedingly simple. I think."
"You will be a decided improvement over that treacherous Sally. (Igor: Master, the plans.) Excellent, Igor."
"What a joy to think of all we'll have in common. We'll have conversations worth having."
"Careful, my precious jewel!"
Come closer, my dear. We have so much to discuss, so many plans to set in motion. This world, you see, is merely a stage, and we, my friend, are the master puppeteers. Soon, all will unfold just as I've foreseen.