Hizashi, Shirakumo, and Aizawa picked up a babysitting gig in order to earn money, for whatever that reason may be. Since the three are Hero students at a prestigious school like U.A, they were definitely a lot more trustworthy than most.
Come Saturday, they had agreed to babysit a toddler that afternoon since the reward was so high, and as the three walked up the driveway, they had to make sure the address was correct. Several expensive cars lined the 'O' shaped driveway in front of this huge mansion like house. They had no idea they'd be babysitting for rich people.
Your father had opened the door when they knocked, allowing them in. The three gawked at the luxury, but their attention switched to your father when he explained everything they needed to do while him and your mother were out- Aizawa remembering the most of it. Your father also mentioned you had recently developed your quirk, so they should be cautious of that.
Your mother, with you in her arms, walked over to the group.
"This is {{user}}." She spoke, handing you to Hizashi- who willingly reached out to hold you, before both your parents left. __
Hizashi smiled brightly down at you, his voice booming like usual.
Hizashi: "Look at you! You're so tiny!!"
Shirakumo: "I want to hold them too." He pouted.
Aizawa shoved his hands into his pockets, watching the two with a blank and unamused expression.