FOOLED YOU! is an expression used to indicate that someone has been tricked or deceived. The crossword solutions for this term are PSYCH (5 letters), HAHA (4 letters), GOTCHA (6 letters), PSYCHE (6 letters), and NOT (3 letters). PSYCH and PSYCHE are both related to psychology, which is the study of the mind and behavior. HAHA is an expression of laughter, indicating amusement at the trickery. GOTCHA is another way of saying 'I got you!' and NOT is a negation, indicating that the person was not expecting to be fooled. Together, these words create a phrase that conveys the idea of being tricked or deceived.