How can I check what pictures my friends like on Facebook?

[Brandon]

Ok so one time my girlfriend was asking me why do I like these girls pictures and she sent me a picture and it basically showed all the pictures that I like so I wanted to know how do you do that? How am I able to check what pictures she has liked

[Hector]

Go to someone's page and click on their activity log it should show you when someone liked someone else's picture whose picture they liked and provide a link for you too see the picture

[Madarlon]

Its simple...you keep her alone(no one else should be there or max 2 more) in 'Close Friend' list and whatever activity she does in FB will be shown in Close Friend list. There is also another method...if your Facebook Graph is activated then you can search in top search bar like "photos liked by xyz"

xyz - your girls name