First:
Supercalifragilisticexpialidocious
Second:
Hippopotomonstrosesquippedaliophobia
Third:
Pneumonoultramicroscopicsilicovolcanoconiosis
EDIT: And it has to be a real word.
Last edited by NarutoBoyFreakah on Wed Nov 12 2008, 20:27; edited 1 time in total