The Lottery - S2-E3
Continuity mistake: At the very beginning, when Kenan is shown in Rigby's, the clock changes from 8:00 to 9:25. (00:03:00 - 00:03:30)
Continuity mistake: During the filming of "Supermarket Cop 3," the time on the clock changes throughout. (00:18:00)
Continuity mistake: The amount of foot dust changes from when Chris come back to when Kenan grabs some.
Get The Kel Outta Here - S2-E8
Continuity mistake: Kel pushes Rodger on the table out the front door straight. However there is a wall there as seen at the start. But Rodger manages to go into the road. (00:06:35)
Get The Kel Outta Here - S2-E8
Continuity mistake: Kel comes rollerblading in from the right of the door but there is normally a wall there. (00:02:50)
Who Loves Orange Soda? - S2-E4
Continuity mistake: When Kenan and Kel are making the bet, the clock on the wall changes time. (00:08:00)
The Lottery - S2-E3
Continuity mistake: Kenan gets the tickets for him and Chris from on top of the machine not from the machine. (00:08:50)
The Lottery - S2-E3
Continuity mistake: When Kenan is putting the cans on the counter at the beginning, the cans swap places. Watch the green one. (00:03:30)
The Lottery - S2-E3
Continuity mistake: When Kenan is getting a ticket for Kel, he goes to put it in the machine but misses. The next frame it has disappeared. (00:09:35)
Continuity mistake: Bloodbath's lead disappears between Kel bringing him out and him chasing Chris a few seconds later.
Continuity mistake: When Kel throws the foot dust the first time, a girl at the back is coughing despite no dust meeting her.
The Lottery - S2-E3
Continuity mistake: The Lottery numbers change from the draw to when claiming.
Continuity mistake: Roger is building Kyra's castle out of sugar cubes. He starts to put two cubes on top, but then the cubes changes from two to four and then back to two again in the next shot.
Answer: He's simply enjoying doing it himself. Especially since he likely believes he can do it better than she can.