Hello! This is my first time since... I believe 2010 or something of the like that I've actually posted something on the forum here but I have a reason. I've been looking for one specific mod since...
I don't really bother to mod my toddlers, babies or kids. They just do whatever and if they live, they live. But to sort out the high-chair shenanigans, I just switch to my toddler and repetitively use the friendly 'watch' option. It shuts them up as I get my sims to do jobs round the house.