There is a traveling bubble show in Baltimore - Angelo and Marie's Fantastic Bubble Show.  It's the ideal eye candy display against a charming and quaint Baltimore strip backdrop. Look for a red wagon with beautiful bigger than life hand crafted bubble wands that blow over 500 bubbles in less than three seconds on a breezy day. Enjoy a bubble show in the park, by the bay, or at a private spot.   Nice middle-aged couple are your entertainers. Beautiful music playlist. 
Always family friendly. Visit them at... http://bubbleshow.fimark.net.