155501
The dialogue consisted entirely of repetitions of the word " rhubarb " , all the characters last names were " Rhubarb " , and even the license plates on vehicles were " RHU BAR B " .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None