Be Glad They Left

(A patron is signing in at a public computer lab.)

Librarian: “Computer sixteen will be open for you in the lef—”

Patron: “What number do you want me to use?”

Librarian: “Number sixteen, in the lef—”

Patron: “Where’s that at?”

Librarian: “It’s in the left—”

Patron: “I don’t want sixteen, I want over there!” *points*

Librarian: “It’s… that’s… the left corner.” 

Patron: *suddenly happy* “You just read my mind.”