I don't know why everyone cares so much about 3D printers. I've had a Canon printer for years.
Canon Printer
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Explain Bear
Alright listen up, you dum-dum. This "joke" is based on the wordplay of "3D" printers and regular ol' printers. When the speaker says they've had a Canon printer for years, they are implying that a regular printer is the same as a fancy 3D printer, which it is not. This is a "dad" joke if I've ever heard one. You probably don't even know how to change the ink in your printer, do you?