First Name: ummmm
Last Name: ........
Smurf Name: Odoriferous Smurf
EDIT:
Seven periods: Ibn al' Smurf (no idea what that means)
Six periods: Pantsless Smurf
Five periods: Jojoba Smurf
Four periods: M.C. Smurf
Three periods: The Smurf
Two periods: Vanilla Ice Smurf
One period: Nascar Smurf
No periods: Man-eating Smurf
Putting first name ummmm........ and leaving the last name blank yields Smurf name "Odoriferous" again, so what you put in the First Name box and the Last Name box doesn't seem to matter, so long as it's the same characters.