Is This the Krusty Krab? No, This Is Patrick Meme Generator
You ring the doctor's surgery and ask if it's the right number. The receptionist says no, it's Karen. It is the right number.
Your teacher asks if this is the right classroom. You tell her it's a classroom, yes. You get detention.
Your dad shouts "Is that you?" up the stairs. You say "No." He says "Who is it then?" You are both happy.
Customer support asks if you've tried turning it off and on again. You tell them it's a toaster.
Why it caught on: in "Big Pink Loser" (season 2, 2001) Patrick lands a turn at the Krusty Krab and answers the phone. The caller asks "Is this the Krusty Krab?" and Patrick, proudly, says "No, this is Patrick!" - again, and again. It became the internet's shorthand for answering exactly what was asked and nothing that was meant.
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