Leslie Mann was in an interview and she was talking on Ellen about "she got to kiss the gorgeous Zac Efron" in movie 17 again. Daughter of her licked the part where her mother has kissed with the super idol. In the interview, she seemed to have experienced the "gross" feeling of kissing between older and younger partners and she claimed that she is now totally understand the "stuff".
In the movie 17 Again, Zac Efron appears at teen age to his family after 20 years of blaming his failure to his wife. In that part of self-reflection and back to youth life session, Zac Efron finally realize the most important decision he has made in his life which caused him finally got back with his own family.
Hope you enjoy!