User blog comment:Poptropica411/Phineas plus Isabella equals Phineas and Ferb: Across the Second Dimension in Fabulous 2D?/@comment-1478533-20110205203706

The only real problem standing in the way of a Phinbella kiss is the shape of their heads. It may take some bending of the laws of nature to pull that off, but when have petty "rules" and "laws" stopped anything in this show?