 The decorations in C.J.s goldfish bowl change depending on the  theme of the episode. For example, in the first seasons Christmas  episode "In Excelsis Deo", the bowl contains a Christmas tree. In  "He Shall, From Time to Time", which features the State of the  Union, the bowl contains a podium and two flags. In the season  finale "What Kind of Day Has it Been", in which a subplot concerns  trouble aboard the space shuttle, a shuttle appears in the bowl.