How do you put flowers inside a balloon?

How do you stuff things in a balloon?

https://www.youtube.com/watch?v=ZT7_msYD__Q

How do you make a hot air balloon with flowers?

https://www.youtube.com/watch?v=OsnOf25bZcc

How do you stuff helium balloons?

https://www.youtube.com/watch?v=dYKWeuw0Fl0

What can you fill a balloon with?

Balloons can be filled with any gas. The most common gas used to fill a balloon is helium, which will make it float.