Weakling gains strength from his own willpower when Papa Smurf gives him smurfberry jam to put on his nose and calling it Can Do Cream.

Pop Culture Connections - Incoming

It is referred to by these television episodes...

American Dad!:
Season:  8  / Episode:  6 
The Scarlett Getter

This Television Episode refers to A Little Smurf Confidence part of The Smurfs Season 3
This is the episode of the Smurfs about the Smurfberry jam.

Other Connections and Related Pop Culture