Birthday Blues is an episode from Season 3.
Luke's 14th birthday is coming up, and Jessie tries to throw him the best birthday party he's ever had. But when things go wrong, Jessie feels bad, and finds out that the kids had fun. Meanwhile, due to doctor's orders, Bertram is forced to go on a diet, and he finds it "worse than Death Row."
It is revealed that Luke's birthday is November 18.
This is the first episode where Jessie is shown crying.
Bertram is known to cheat on diets.
Luke recieves another stuffed koala for his birthday, names it "Katie the Koala" and makes it Kenny the Koala's "girlfriend".