Powers like this are most likely pre planned, its near Halloween so boo was most likely a planed power for Halloween at some point. It was obvious that this power would be made at some point!
So no this wasn't based off Zukes suggestion
I like this power alot, i think it will be good, but think it be even better if its animated! maybe even add a hug and kiss to this.
And for anyone who isn't clear on here the next 5 are our ideas on the power