Casey: Is she wearing the same clothes as yesterday?
Emma: Who?
Casey: Dale. Look at her. And look at her eyes. 
Emma: Oh yeah. Seems so.
Casey: Do you think she got some last night? ;)
Emma: But from who?
Casey: I dunno.
Emma: And I have an idea. ;)
Casey: Who? Spill it!
Emma: Look at Will. He's got black rings around his eyes ;)
Casey: Oh yeah! Do you think the 2 of them?
Emma: Must be!
Dale is wearing the same clothes as yesterday. Will has black rings around his eyes. Emma and Casey think Dale and will may have spent the night together.