Remove some of the jelly blobs and put in a
jar of pond water. Bring into the house. Cover
the jar with some screening and a rubber band
lest the things hatch and come down the hallway
in the middle of the night (been there, done that).
If you have kids get out a magnifying glass and watch
them develop. When whatever hatches ID them via the
interwebz and let them go in the pond or other natural
waterway that is public.
k :-)