Lambda refers to the common household pet. This pet is never to be named anything other than lambda. Lambdas can be cross bred between other animals such as unicorns. This particular breed is called a lambda corn. Other common crossbreeds are pamela anderson + lambda= pamlambda anderson. Lambdas are sold at a price of 300 yen or 600 yen when it is buy one lambda get on free.
Have you got your lambda yet?
Everyone is doing it!