The Wet Noodle is a restaurant that makes its first and only appearance in the episode "SpongeBob You're Fired." It is a Chinese food restaurant. SpongeBob tried to apply for a job here but was fired because he made a noodle patty. This was the last place SpongeBob went for a job since he was fired from the Krusty Krab.
The building looks like a huge Chinese food box. The inside is briefly seen and appears to have a picture on the wall and some tables.
Noodleman, a fish wearing a chinese box costume runs the shop.
It is possible SpongeBob got his Chinese food that appears in "Procrastination" from this place.