"Hello, I am Baymax."
Mochi meows as Baymax holds him, petting him affectionally on the head. Aunt Cass appears in the doorway, standing next to Hana.
"Ah, thanks for watching him, you two," She says gratefully. Hiro got caught up with schoolwork that he's doing at last minute (again), so Hana offered to help the robot after she had gotten back home from therapy. Aunt Cass would've gotten one of the twins' friends to do it at the lab, but after the mess Mochi made there last time, she'd rather be safe than sorry.
"No problem, Aunt Cass," Hana approaches the two, petting Mochi on the back. He purrs at all the attention he's getting. "I'd do it anytime."
"Be a good kitty while I'm gone, Mochi," She smiles fondly.
"I have expanded my matrix to include pet care," Baymax holds up the car upside down, who mews again.
"Ah, don't overthink it. Just have fun. Hana's taken care of Mochi once a week ever since we had him. Just help him, sweetie," She runs over and gives her niece a big hug. "Last hug."
Hana smiles, hugging her aunt back before they wave to each other, the girl watching the woman walk down the stairs. Baymax blinks, wondering what he should do to pass the time. Hana rubs her chin before snapping her fingers.
Baymax winds up a mouse toy. "This usually keeps him busy for an hour," Hana places her hands on her hips proudly.
"The domesticated cat still has a primal hunting instinct. Perhaps this will be fun," Baymax places it on the kitchen counter, Hana's eyes widening.
"Wait, Baymax, I usually put that on the-"
Mochi chases the mouse around the kitchen counter, knocking down and breaking things. Hana sighs at the mess he made. "Floor..."
"Oh no..."
Baymax attempts to wash him as the cat's covered in dirt, but Mochi refuses, screeching when he's nearing the sink.
"Mochi, you need a bath," Hana crosses her arms at him. However, he keeps refusing the bath. After eventually getting him clean, Baymax waves around feathers on a stick, Mochi jumping around to catch it while Hana cleans up the mess in the kitchen.
"Aunt Cass is not gonna like this when she gets back..." She murmurs under her breath. Mochi eventually bumps into Baymax's belly while jumping, crashing into more things.
"Oh no..."
"Mochi!" Hana shouts, running over to check on him, but he jumps onto her head, getting dirt in her hair from his paws. She's covered in plant dirt when Mochi is taken for another bath at the kitchen sink, which he obviously hates.
"Scanning for Mochi," Baymax searches for the cat while Hana cleans up the broken plants on the floor. Somehow, Mochi had gotten into the chimney as he falls out the bottom, covered in soot. "Scan complete."
Mochi mews and Hana sighs, picking him up in her arms. She coughs as more soot splashes onto her body.
"Jesus, when was the last time this thing was cleaned?!" She gasps out, holding her chest.
The next time he's taken for a bath, Hana's hair is a tangled mess, covered in now dirt and soot with a blank look. She doesn't even try to protest this time...not only did she have to clean out that chimney, but Mochi got dirty again.
Mochi eventually slips out of Baymax's hold, using his head and Hana's to land on the floor. He starts knocking over everything on the tables.
"Mochi, stop it!" Hana screeches in a panic. He was never like this when she looked after him. He'd mostly play with his toys until Aunt Cass came back. In fact, this was supposed to be easy. Mochi lands on the windowsill.
"Mochi, it is dangerous to be sitting-" Mochi jumps out the window.
"Oh no," Baymax says as Hana opens her mouth, holding her hair.
"He just jumped out the window..."
They chase him into an alley, Baymax going very slow as Hana takes the lead, still a dirty mess from before.
"Mochi, get back here!" Hana calls out, but the cat doesn't stop at her voice.
The two peek into the sewers as Mochi is crawling around behind them. "Mochi, are you in here?" Baymax's voice is muffled and the black-haired girl turns around as she hears the cat. He's chasing around a butterfly. While the sight is cute, she had to get him back to the Lucky Cat before Aunt Cass returned.
"Mochi!" She scrambles onto her feet quickly, running after the cat.
He manages to get past Hana, running down the same alley as before. Somehow, they get to a train station and Mochi runs out of a stopped train, chasing the same butterfly. Hana tries to reach him first, only for a flock of people to come inside, blocking their way.
"Oh no."
"Dang it!" Hana cries out as the doors close, with them still inside as the train leaves. "How can we keep losing him?!"
Mochi licks himself on top of the roof, Baymax scooching over to him. Hana cringes as she balances herself, stepping forward a little bit. The reason why she's nervous?
Because she's on top of the roof of the Lucky Cat.
She had no idea how Mochi got up there, but she will never attempt this again. Hana successfully grabs the cat in her hands, but he wiggles out of them once the butterfly comes back.
"Oh no."
"Ahhhh, BAYMAX!" Hana screams as she slips off the roof, the robot catching both into his arms. The girl yelps as they bounce down the street, eventually crashing. "Ow."
"On a scale of one to ten-"
"Nine!"
Later that night, Mochi is sleeping in Baymax's arms. The robot is in his charging dock while Hana is leaning against him, having fell asleep out of exhaustion about an hour ago. Aunt Cass comes upstairs and sees the sight as Hana has a blanket over her body, snuggling into the robot.
"Aww," She puts her hand to her heart at the adorable sight.