This is Gladiolus.
He really needs those nood(dle)s.
An imagine: The only way phase 1 Noodle would go to sleep was if 2D sang her lullabies. And if she didn't fall asleep by the time he was done singing, Noods would pop right back up and go "Again! Again!" Usually she exhausted poor 2D, and his voice, with all the songs