Kunal Nayyar chooses his favorite Big Bang Theory episodes

To commemorate The Big Bang Theory series finale, cast members were asked to select their favorite episodes. Drinks, drugs and dressing up clearly left an impression on Kunal Nayyar (Raj).

The Grasshopper Experiment

Raj's parents set him up on a blind date, and when he discovers he can talk to her, she shows interest in Sheldon.

What Kunal said: "This was the first time I spoke to Penny with a drink in my hand. And the world wide sales of Grasshopper's tripled."

The Adhesive Duck Deficiency

With the rest of the gang off on a desert camping trip to view the Leonid meteor shower, Sheldon must play hero after Penny slips in the tub and dislocates her shoulder.

What Kunal said: "Getting high in the desert with the guys, and then giving an entire speech about being the cruel King of a land of Rabbits was definitely out there for me."

The Justice League Recombination

The guys get Zack and Penny to join their Justice League costume for a New Year's Eve bash at the comic book store.

What Kunal said: "Attaching a foam Seahorse to my waist, and yelling Aquaman sucks while dressed up as Aquman was a real treat. That is, before Jason Momoa made actually Aquaman cool."

The Bakersfield Expedition

Leonard's car is stolen when the guys take a road trip to a comic book convention in Bakersfield, dressed as Star Trek characters.

What Kunal said: "Spending 9 hours in star trek make up not so fun. Getting to make a joke about renting a car from "Enterprise"... priceless."

The Confidence Erosion

Sheldon and Amy try to eliminate stress from wedding planning by applying math to the process. Raj "breaks up" with Howard after realizing his best friend is actually hurting his confidence.

What Kunal said: "Because after 11 years of Flat Ironing my hair- I FINALLY got to wear it curly and natural as it is ;)"