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Every toy balloon has an opening through which gases are blown into it.
But balloon suppliers also offers other shapes for toy balloons.
A common helium-filled toy balloon is something familiar to many children.
His fast ball will look like a toy balloon blowing over home plate.
It was like a row of toy balloons bring burst.
As he watched, it expanded like a toy balloon.
This toy balloon being handy suggested a possible way of getting the warning to you, Jack.
Like a toy balloon with a pin in it.
They have no more thickness than the skin of a toy balloon.
Maybe one could make a reasonable set of assumptions and calculate when it would happen for a toy balloon, but I'm not sure how.
