ESL

I'm contemplating teaching the cubs English as a second language (ESL). Here are a few short blurps from conversations I've had lately with Emily...

The first while I was talking on the phone to Grandma Bear:

Me: Emily, can you say 'hi' to Grandma Bear?

Emily: Hola (Hello in Spanish)

and then while Emily was standing at the refrigerator door (which she had opened) and pointing to a bottle of juice.

Me: What do you want?

Emily: Juice

Me: This juice?

Emily: Si (Yes in Spanish)

Since we're progressing slowly with English, maybe I should just switch to Spanish instead. I might have better luck.