How to say "you're pulling my leg!" in Spanish (Día 19)

The video tutorial explains the English idiom 'You're pulling my leg' and its Spanish equivalent 'Mestasto Mandel Pelo', which translates to 'You're taking my hair'. It discusses how the phrase changes in Spanish, focusing on subject pronouns and verb conjugation. The tutorial also covers how to identify who is fooling whom in the context of the phrase.

What new insight or understanding did you gain from this video?