Leonard and Howard were planning to find out a place to lay low the next 18 to 24 hours when Sheldon was having a sever.
Firstly they wanted to stay in Howard's place but Howard's mom seemed unwillingly to let them do so by telling them she just had carpet steamed.
Then Howard just rang a bell that there was a Planet of Apes Marathon in Nuart where is perfect for them to go.
At the same time, Sheldon headed to Penny's workplace for a soup. And Sheldon thought Penny was the carrier that made him sick. He warned everyone in the restaurant that they were going to be doomed.
steam: hot mist results from boiling waters.
carpet: thick cloth material laid on the floor; if you say something is carpeted with another thing, the first thing is covered by second one.
lay: put something gently and carefully.
planet: a large, round subject that have a star moving around it.
fibrile: severe and violent
delirium: if you say someone has delirium, you mean they are sick and unable to think and control themselves.
carrier: someone infected with disease so that they can make other people sick.
