> 1.  What is the simplest way to climb into the tent top?  I have two kids
> who'll share the space and I can give them a boost but what do others do?

I have a two year old.  I boost her up, but the reason I'm posting is
because I built a board that fits up there and gives me peace of mind and
I don't have to worry about her falling out.

> 2.  The tires on the van have some life left in them but will be
> replaced soon.  Currently, there are two sizes on the van.  185R14 on
> the front and 205R14 on the back.  Is there any reason or advantage to
> this other than cheapness or laziness?

sounds like lazyness to me.

Good luck,
blake