At serious risk of outing myself, but...
I have 3 DS, aged 6, 4 and 20 months. I am finding it more and more difficult to keep them entertained and happy during school vacations because of their differing needs. By this I mean that if we go somewhere for a craft activity, for example, the 6 and 4 yo still need and want some input from me, but 20mo just wants to pull everything on the floor and wander off. Parks are a similar experience but not as bad, however everyone is on antibiotics for various chest/ear infections at the moment and it's bloody freezing here. Soft play is an option but expensive.
They do have access to an iPad and Xbox which they would play on all day with a fair amount of sibling squabbling. Obviously we don't want them to do that.
What can I do with them that will keep everyone occupied and amused without turning me into a gibbering wreck??