Riddles I

There are several riddles going viral on the Web lately. Here I’d like to suggest some versions translated into Spanish and English from Italian, even though they may be different from those found on the Net. I’ve decided to post them here too not only to entertain you, but because in some cases their answer is not the same in all languages…

Here’s the first one…

A pregnant woman wakes up and leaves her room.

She goes to the fridge and opens a can of tuna,
a soda, a yogurt and a biscuit.

What did she open first?

_{Answer: Her eyes.}