"there lost and I cant find them, some mother I must be"
We know two of the kids are alive, reaper and our everyday Bubble..
but the third one, wheres the third kid, it wasn't stated if they got popped or not....

the butterfly is blue..
it could potentially mean something, theres only a few characters in this thread that are blue, could be the third child ?? I doubt it..
the butterfly talks about a prophecy and talks the same way the reaper does.

"someone who cares"
thats a line I feel like the reaper would say.
The butterfly could be tied to the reaper ?? or its just its own character..
but the blue throws me off..