Smurfs are blue small creatures who are described to be "three apples high." In general, Smurfs are a single-gender species, being only male. A Smurf could be named based on his occupation or dominant trait. Unnamed Smurfs are called 'Smurf.' A smurf, in general, is mischievous, oblivious and friendly, as he would pull tricks (pull pranks, cause chaos) or easily falls for tricks. (often making not-so-smart decisions or always fall for Jokey's gag gifts.) There are over one hundred Smurfs. 