Tequila Body Shots (1999)

Johnny and his friends get an invitation to a party in Mexico from a man they don't know. Apparently it's going to be the party of the year, so they jump in the car and head to Mexico. Johnny's love interest and her friends have also received an invitation to this mysterious party, to which they respond by clapping their hands with glee and heading into a foreign country to party with a stranger. In other words, these people are idiots.

Once in Mexico, a local doctor gives Johnny a potion that lets him read women's minds and his love interest discovers that in a previous life she was married to a man named Hector who has thrown this party so he can take her to the land of the dead.

The characters are stupid and the movie puts forth the plot point that a Tequila body shot can bring someone back from the dead. Eeek!