After Jessie had thrown knives at the letter from Sarah in an earlier episode and we had seen the letter pieced by 5 or so knives when Nicole had read it when she came to Jessie's apartment. In this episode the letter is pulled out of the drawer with the cheque which Jessie had cashed in the previous episode to pay for the magnets Kyle needed for the hoverboard.
Josh tells Andy that "It's too bad there's no Pike's Market" in Cleveland. But it's called Pike Place Market, and some Seattlelites refer to it as "The Market" but never "Pike's Market".