Ferb was the first to walk towards the portal, eyebrows scrunched. Once he got close, an ugly, scabby hand with long, dirty fingernails reached out and grabbed him. Ferb yelped as it pulled him in, sharply. The portal closed.
“FERB!” Phineas screamed. “FEEERRRRRRB!”  He ran to where his brother had vanished. Isabella covered her mouth in shock.
Phineas was waving his arms around frantically, feeling for what caused Ferb to disappear. Then he sat down, hopeless.

Hehehehehehe… ;-)