We learn that David's last name is Spalding.
Cam Clark was credited for his roles of Whirly Bird and R.R. Rapide, but Rapide never appears in this episode.
The room where Oso was trained to jump over lazar beams is a referrence to a the episode, "Live and Jump Rope".
In "You Only Vote Once", kickball wins 3 to 2 over hopscotch.
The name of Lucia and Mateo's dog in "Sock Puppet Royale" is Dulce.
Both special assignments in this episode take place on a rainy day.
Oso uses his special agent pen as an umbrella in "Sock Puppet Royale". He then uses it again to open Lainie's jewelry box in "Costume of Solace".
Luis and Miguel pick out a piñata shaped like a butterfly for Mariana's quinceañera present in "Piñata Royale".
Oso uses his special agent pen as a hammer to press down the tamale dough in "For Tamales With Love", but he makes a mess when he hits it too hard.
In "For Tamales With Love", we learn that "masa" is the Spanish word for "dough" and tamale dough is made from corn.
In "For School Days Only", we learn that Evan has an older sister named Avery.
Mia wins the practice game of freeze dance in "Freeze Dance Royale".
Oso uses his grappling hook pen to pull down the top of the box for Wyatt's fort in "The Boy With the Cardboard Fort".
In "Sweep Another Day", we learn that Musa has different colored keikogis. In this episode he wears a green military styled keikogi, while in "For School Days Only", he wears a white keikogi.
In "A View to a Goal", Oso uses a fog light on his special agent pen to look for Wolfie's car in the mist. And he uses a fan on his pen to blow away some dust in "Sweep Another Day".
Ordinarily, Paw Pilot says "Assignment complete!" after Oso finishes a special assignment. But since Oso and Alberto were practicing kicking a soccer goal in "A View to a Goal", she shouts "Goal!"
In "A View to a Fire Drill", Oso uses his special agent pen to squert water thinking there was a fire nearby. He also uses it to get himself in the car in "Thunderbelt".
In "Lost and Get Found", we learn that Juan's mother's first name is Begonia.
In "Lost and Get Found", we learn that Juan's last name is Diaz.
In "License to Order", Oso uses his special agent pen as a megaphone to practice giving a dinner order, but he speaks into it too loud.