First, fold part eight to look like a box with the square on top and circles on the sides with the flaps glued down. Next, take piece one and fold the bottom out, and put it through the square on the top with the flaps glued to the top of the ceiling of it. Next, fold the flaps and paste them onto piece three where there are the dots. Next , read parts D and E

Next, face the open side towards you, glue part ten on the left where the square is and glue piece seven on the right with the flaps outward and with the flaps from piece 6 through the hole. Finally, put piece 11 on the flaps from part 6 with the square in the middle matching up with the square on piece 11 and glue piece 7 on the bottom.

Bonus!: Add an animal (Fish etc,) on top to make it look like its moving!