The weather could not have been more perfect for pup's class field trip to the lake. All was going well for him until he got distracted by all the wonderful sights to see until he fell behind the others and got lost. He tried so desperately to find where everyone went.

That's when he came to a clearing where he thought he could see the rest of his class only for him to stumble into what he thought was a dry riverbed. He walks carefully so as to not get his school uniform any more messy until he got stuck in a rather deep spot. As he tries to free his leg, he loses his balance and falls into the gooey, smelly muck. He tries to get back up but he loses his footing again and Splat! Pup realises that the mud feels really good on him and with nothing else to lose, he begins to enter mud brain mode and decides to have a little fun. Surely his teacher won't mind.