In the 1940's the Mickey Mouse balloon was created and sold for parties/events. Then in 1956 Disneyland started to sell the Iconic Mickey-eared helium balloon and children went nuts for them.
40 years later the Mickey Mouse helium balloon inside of a clear balloon, known as a "glasshouse" was created and continues it's popularity today.
How many balloons have you accidentally let fly away? I've lost count 😏