Enter the MacKids Ultimate Jokemaster Sweepstakes for the chance to win the greatest joke kit ever!

One Grand Prize Winner will receive:

• One copy of The 104-Story Treehouse
• One awesome whoopee cushion
• One snake in a can
• One fake ice cream

Five First Prize Winners will receive:

• One copy of The 104-Story Treehouse
• One super awesome whoopee cushion