Honestly considering the typical nature and comedic timing of this poor boy's visions I'd bet that at least one is just Jou coming around the corner, starting a cool conversation about art somehow, and then pausing as stupid spooky powers tell him what Uta ate an hour ago.

On the one hand no one was hurt on the other bro u eat what,

(I got no idea if that kinda thing is meant to be underwraps tho so your call there LMFAO...)