Possible Clues:

• Intimidate, in a way, with 'out'
• "Ha! You believed me!"
• Mentally prepare for endless horror film
• Analyse position, so you can help, primarily
• "Ha, fooled ya!"
• "Fooled ya!"
• Course where one might study Jung, familiarly
• “Just kidding!”
• “Fooled ya!”
• Outwit, in a way, with 'out'