Underaged drinking

My cousin (not the one in this picture) from switzerland is here visiting us. We're showing her the american ways of how we get down. She's our age, so it's pretty fun. She's about as equally badass as us (or as much as we think we are) so it's easy to have fun with her, even though communication is a problem. She speaks Spanish and Italian. I'm alright with spanish, but my other cousins don't know spanish so they try to speak english with her. She understands some, but i think it's frustrating for her to try to understand us.