"First is was a water park, Then a ballgame, and now it's a carnival"
this seem illogical. How can you go to three park attractions in one day considering assuming that they are all very far apart from each other and how much time they spent at the park + the time it takes to get there + other people at the park?
Lets break this fun day down; first of all what time of the morning was it when Big Ben Healy confronted Junior about giving his clothes and dog to the neighbor kids to sell and jumped out of the window onto the tree branch? Junior and Ben go out and the first stop is the water park. They sure didn't look like they brought stuff for them and...what about a bathing suit? they just go to the park assuming that you go like any other park
The Ballgame; Where was it + What time was the game called for 1:00 + Which team was it + how long the game last whether if the game is tied and they go to extra innings + How long was the traffic from the water park and able to find parking
Now the Carnival, AT NIGHT; Seems logical. The best time to go to a carnival is at night. And I say this one seems more believable because a carnival can be open at least till midnight depending on where you live so if they make it to the carnival on this fun day like around 9:00 seems to make sense