Phineas and Ferb the next SpongeBob?

Rectangular sponges are out; triangles are in. Today’s NY Times writes about how Disney’s Phineas and Ferb is the next SpongeBob. I find that premise difficult to believe. Is Phineas and Ferb really as popular with college students and young adults as SpongeBob in its heyday? A successful kids show it may be, but Phineas and Ferb has a ways to go before turning into a pop culture phenomenon.