The Dragon Maid's Brother S

There are Various Reason Behind it (Smaug's day off?)

The camera opens up to Smaug watching TV then a song comes on and he has the dance. He looks left and right and turns into his female form and starts to dance.

Ilulu walks in and spots him dancing. She wants to laugh but she likes the song. So she joins him/her in dancing.

Then Tohru and Kanna come home and see them dancing. They look at each other and shrug and join them in dancing.

Later. 

Smaug is sitting in the couch watching TV. Kanna comes over to him and stares at him. He looks to her.

Smaug:"What?"

She then grabs him and drags him off.

Smaug:"Where are we going?"

Kanna:"Out."

Later.

Kanna, Smaug, Saikawa and Shouta are standing outside Elma's apartment. Kanna rings the doorbell. Elma opens the door.

Elma:"Hello?" *She looks down to see the three kids.* "What's this?!"

Kanna:"We want to go on a picnic, but we can't go on a long trip without an adult."

Elma:"What about Miss Kobayashi? Oh, she did say she had to work on her day off. And Tohru?"

Kanna hands her a letter.

Kanna:"She gave me a letter for you."

Elma grabs it.

Elma:"Let's see. Tohru, you have faith in me? The oddly condescending tone concerns me, though. What about Smaug."

Smaug then appears from behind them. 

Smaug:"I'm not considered old enough to chaperone them."

Elma:"Then why are you here?"

Smaug points to Kanna.

Smaug:"She dragged me here and said that there'll be food."

Elma:"Okay! In that case, I'll chaperone you!"

Kanna raisers her hands.

Kanna:"Yay!"

Smaug raises his arms too.

Smaug:"Food!"

Siakawa:"Way to go, Kanna!"

Later. 

They are all at a river.

Kanna:"Oh!"

Shouta:"Let's set up put tents here."

Kanna:"We ran into Shouta on our way to your house, and he said he'd come along."

Elma:"It's nice to have him. So, what are you going to do now?"

Kanna brings out a fishing pole and some tackle.

Kanna:"Fish!"

Saikawa has her own pole too.

Saikawa:"We rented them."

Elma:"Fishing, huh? That takes me back."

She turns to Smaug.