If you are using a Zoku Quick Pop Maker:
Mix together cream, sugar and vanilla.
Pour Orange juice in maker up to fill line.
Place stick in position.
Wait 3 1/2 minutes.
Use suction tool to remove unfrozen juice from center of maker or carefully pour off unfrozen juice.
Fill this now empty space with cream mixture.
Wait 5 minutes or until cream in set (frozen).
Use tool to remove pop and place in freezer.
If you are not using a Zoku:
Mix together cream, sugar, vanilla and orange juice.
Pour mixture in popsicle molds or small paper cups.
Place in freezer for 10-15 minutes or until mixture begins to firm.
Insert sticks and return to freezer for several hours.
Use hot water to release from molds.