If you have a question like 'HOW TO MAKE LAP 2 ?'' . It will be like a kind of guide or whatever you call it . ( Lap 2 is better to do after you have done the level itself )
First make 2 rooms (the first next to the entrance and the second with John)
The first room : just a room without any toppins and so on .
Second room : there should be a rectangular room ( make it so that 3 huge pizzas fit there ) And make a tunnel, it is better to make an entrance somewhere on the side so that the player cannot break into this room
And connect them with teleports ( not boxes , but round portals )
Everything is ready !