On a hot day full of chores Eric and Spud manage to get to the lake where Mike and his friends show up an adventure ensues. 

Mike picks a fight with Eric and Spud and they receive help from an unexpected source. 

Valentines day finds Eric wondering about the very large Valentines card sitting on Katie's desk. An adventure follows. 

Eric and The Men from Weenie gather at Spud's home to use his new Chemistry set. Things don't turn out quite the way they expect. 

Spud gets a chemistry set for Christmas and Eric helps him enjoy it. 

The Men From Weenie engage in a vote for head agent. There is more of an adventure here than what the description would have one believe. 

The conclusion of the riding the rails episode. 

Scott, Bernie, Spud and Eric are back at the train cars and make a decision that puts them in a dangerous situation. 

Bernie and Eric compete for Katie's attention. Eric and Katie's relationship moves to a different level. 

Spud and Eric explore train cars that they aren't supposed to be around. They find something in a box car that causes them, against Eric's wishes, to tell Eric's parents what they had been doing.