1 empty water bottle
1 white balloon
1 small funnel
1 tablespoon baking soda
1/2 cup vinegar
Sharpie/permanent marker to draw on the faces
Draw any ghost face on a white balloon while it is deflated.
Use the sharpie/permanent marker for this step.
Measure and pour 1/2 cup of vinegar into the empty water bottle.
Measure 1 Tablespoon of baking soda.
Using the funnel, carefully add the baking soda into the balloon.
Secure the open end of the balloon on to the top of the water bottle.
Be careful not to dump the contents in the balloon in the bottle just yet.
When ready, hold the balloon upright and the contents will drop in the water bottle.
Allow the backing soda to mix with the vinegar and watch your ghost expand!