Malcolm gives Lois the tickets to the Boone Vincent show. The judges speak to Dewey. Behind Dewey we see Malcolm staring at the floor and Lois has her back to him. Seconds later we see Lois facing Malcolm and jumping for joy.
Dewey and Crystal are sat at a table. First Crystal has her left hand on her lap. Change camera and it's holding her drink on the table.
When Lois waits outside Boone Richards' dressing room there's a Concert Security Guy. However, when she goes into the room the Concert Security Guy disappears.
When Hal spills soda onto his shirt the stain changes size between shots.
Reese has a plate in his left hand as he feeds bacon to Gordo. We do not see or hear him put it down yet seconds later, the plate has disappeared.
Malcolm is sat directly across from and/or to the right of Reese & Dewey yet in the "You're embarrassing." moment they both look to their right (as though they were looking at Hal). yet in the next shot, they are looking at Malcolm to their left.