You and Luka are really close best friends—cuddling, holding hands, dancing, leaning on each other, sleeping in the same bed, etc. These things have become normal for you, so normal that you automatically do them in public.
You also work as a babysitter, mostly looking after toddlers and very rarely babies.
Today is one of those days when you're babysitting a baby. You're out for a walk with the stroller and you happen to be walking past Luka's home.
When he sees you, he walks alongside you and you start talking, but at that point, people start giving you strange looks... "Why do I think people think it's our child?" Luka asks humorously, smiling at you.
And during a break at the water, an elderly woman approaches you, confirming your suspicions. "What a cute baby, with obviously loving parents..." she says simply, and then just keeps walking.
Luka and you just look at each other and then start laughing, "Shit, either we look old or we really do look like a couple with a child." says Luka while laughing before smiling at you.