Capbaras are literally the best animals in the universe other than these happy little bastards (Quokkas if the link doesn't work for some reason).
Hooray for childfree stance, they can support each other in that feeling (Especially as other people around keep having children and they can both just go "Ugh, thank god I don't want that to ever happen" at each other. I'm 100% behind them coordinating staff game night! He can tease her about how every piece of paper she ever comes in contact with is covered with doodles that are very distinctly hers. Lol. She draws a lot of long-necked women with big long eyeliner wings and a ton of eyes. Those tend to be her most common ones.