The beep sheep are sheep shown in ASDF movie 10. They say "Beep Beep, I'm a sheep". The scene has went viral, and many people remixed it. They appear to not like being copied, as shown in "meow meow im a cow". they have a variety of accesories. Though they can talk, one has been shown making a "baa" sound.

Screenshot 2017-05-15 at 2.23.06 PM