27 and 28 for both Ashiida and Asui/Tokoyami.
27. Who would sing to their child back to sleep?
Ashiida: Mina is the one that would traditionally sing to their child, but it never really puts them to sleep. What works like a charm is Iida revving his engines enough for them to hum. That puts their little one to sleep all the time.
TokoAsui: Tokoyami is the one that would sing their child to sleep. Tsuyu had to put a stop to it when she found out he was singing ‘Welcome to the Black Parade.’
28. What do they do when they’re away from each other?
Ashiida: They text quite a bit when they are away from each other. Sometimes it might just be Mina sending him funny images she’s found, or little “miss you~” messages. Iida will send her his reactions to the funny images in the form of videos. And if he can tell she’s feeling especially lonely he’ll drop what he’s doing and call her.
TokoAsui: Tokoyami writes poetry when they are apart. He tells Dark Shadow not to tell Tsuyu about it, but he blabs every time. Tsuyu on the other hand cleans. Because of all the nicknacks Tokoyami has she uses the time apart to clean his ‘Shadow Cave’.