Any advice on what your 8 months routine is would help i want to try and get one going for the weekend atleast

Lol they both obviously not mine but my brother was desperate for a babysitter for my 8 month old nephew (who just so happens learnt how to walk around the furniture yesterday yay me ) I'm freaking out now I've got my boy who's in the perfect routine and then there's my nephew who they kinda just wing it with also he's a bit aggressive so playing together with my boy to a point isn't an option he's only just started rolling and sitting up but still wonky as and I worry neo would push him around

I've got them both over the weekend tho going out to mum and dad's sat and sun (thank god ) any advice on how to balance them would be helpful so far I've got a walker for my nephew and my boy in the bouncer (the plan in my head )