What happens when something (a cat, dog, or otherwise) steps/walks across the keyboard causing a jumble of letters usually without understandable words. Usually after this comes a reason for why it happened.
Typer One: "Hey so whats up?"
Typer Two: "Not much, you?"
Typer One: "Oh im doing findewfvguik,;p"
Typer Two: "What?"
Typer One: "Sorry my cat walked across the keyboard."
Typer Two: "Oh, okay...I was really confused..."
Typer One: "There shoudnt be any confusion, you know my cat does that..."