Leonard's coffee hobbit costume in penny's party from big bang theory

Leonard's coffee hobbit costume 

This coffee hobbit costume was worn by leonard in S01E06 when they four was invited to go to penny's party.This is the "first chance for penny to see Leonard in the context of her social group".

Raj's norse god thor costume in penny's party from big bang theory

Raj's norse god thor costume 

This thor costume was worn by raj in S01E06, that is the first time the four boys go to penny's party.

Howard's peter pan costume in penny's party

Howard's peter pan costume

The green peter pan costume was worn by howard in S01E06.They four were invited to the penny's party ,which is,using the word of leonard, the "first chance for penny to see me in the context of her social group".

Flash Costume from the big bang theory

Flash Costume

This Flash Costume wron by all of them in the big bang theory,as seen in Season 1, Episode 6 (The Middle Earth Paradigm) and Season 2, Episode 18 (The Work Song Nanocluster).
Sheldon high on coffee is the Flash:Penny persuades Sheldon to drink coffee in order to keep awake to finish the work they have to do. Sheldon replies: "Very well. But if this leads to opiates or hallucinogenics, you're going to have to answer to my mother."
A while later Sheldon hyperactively roams the room in his Flash costume in search for more coffee. "Zoom, zoom, zoom! Where's the coffee? No problem, I'll be back before this banana hits the ground. Zoom, zoom, zoom, zoom, zooomm!"

Sheldon's FlipFold Clothing Folding Board from big bang theory

Sheldon's Flip Fold Clothing Folding Board

Sheldon always uses this nifty device for his laundry folding activities. Consequent as he is, he even folds his socks with it.
As used by Sheldon in Season 2, Episode 1 (The Bad Fish Paradigm) and other episodes.
Yes,that is Sheldon's way! Buy one ,Follow Sheldon's type now !