Fish!

   A little fishy was sleeping. Poor little fishy was so tired and really needed the sleep. The little fish had been up all night playing [silly] games.

   Then the little fishy's mommy walked into her room and gave her mobile phone to the little fishy.

   The little fishy's mommy asked, "Why is your

 friend calling me on my phone?"

   The little fishy was disoriented from having her sleep interrupted and confused by the question as she has her own number and would never pass out her mother's number. She took the phone anyway.

   "Hello?"

   "Hello, XXXXX. It's XXXXXXX."

   "I'm sorry. Who?"

   "Is this XXXXX?"

   "Yes. Who is this?"

   "It's XXXXXXX."

   "Erm, I don't think I know you."

   "Where is this?"

   "XXXXXXXX."

   TOOOOOOOOOOOOT.

   "Hello?"

   "Fish!" The little fishy cursed. "At least have the decency to say sorry, I've got the wrong number." "Fish, fish, fish!"

   Needless to say, the little fishy was not happy with (1) having her sleep interrupted, and (2) having her sleep interrupted to talk to a rude cow. 

   What a coincidence that the little fishy's name was the same name as the one the rude cow was looking for.