These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Growing the Beard: The very early episodes weren't that impressive, but after a while the humour became more solid and characters were given more development. It's a shame Cartoon Network gave up on it so quickly.
Iron Woobie: Scaredy is one of these. Also Dave has his woobie-ish moments.
Moral Event Horizon: Nestor crosses this in The Stackinator where he replaces Scaredy with a machine.
Suspiciously Similar Song: The "Scaredy Squirrel Safety Corner" segments are accompanied by an arrangement of "Theme to 'A Summer Place'".
It also sounds similar to "Hey! Pachuco!" by Royal Crown Revue.
Tear Jerker: The Stackinator episode where Scaredy gets replaced by a machine. In particular, the scene where he sits outside the store and lets a few tears roll down his face. He most definately counts as The Woobie after that episode. The end part where Scaredy and Dave melt the blocks of ice with their hugs is a Crowning Moment of Heartwarming.