Thank you all.
My oldest grandson has the bubble pipe (and a few cobbled together estates, too LOL) so I'll be on the lookout for a second one!
There truly is nothing like the grandchildren. They really do make all the headaches your children gave you worth it!

The baby reveal-deal is very popular it seems. My daughter and son in law
wasted spent quite a lot of money for that. The Skype idea sounds cool though, Al.