They took a water bottle and cut the bottom off.
They then took an old sock and cut it down and taped the toe over the cut end of the bottle.
They cut the bottom off of a Gatorade bottle (you just need a shallow dish that is larger then the water bottle) and added water and several drops of dish soap.
Add several drops of different colors of food coloring to the sock.
Dip into the soap mixture then blow through the bottle top. It made beautifully colored bubbles!
Disclaimer: The food coloring is messy. Megan had hands that were stained purple! Thankfully garage hand cleaner took care of it. After the initial food coloring wore off we didn't add any more and it was still fun.
May your day filled with joy and contentment!