Sheldon & Penny Go Shopping + Sheldon Jealous?

sheldon and penny go shopping for party supplies, and it seems that something is off with sheldon (well many things are but not to the point of this), it doesn't seem like he is saying no because he will be alone so, is Sheldon jealous?

from season six episode 24 The Bon Voyage Reaction

no copyright intended, entertainment reasons only

• #entertainment
• #the_bon_voyage_reaction
• #gunnhfran2