you could just use a blowtorch and light one bowl at a time, but really quickly.

as for names, im not sure if you're lookin for suggestions, but:
the scrambler
the gangbanger (2 at the same time!)
or
double bubble (like the gum)
slpntrx5 Reviewed by slpntrx5 on . Double Bowled Bubbler I just ordered my newest piece from EDIT. I looks amazing, check it out... Double Bowled Hammer Bubbler $80.00 USD after shipping, it looks like this beastly beaut it going to rip, and be the center of attention where ever I am. I cannot wait! Paul Rating: 5