Studying! But I just Don't get it!

Lucy came my house today to study.. yea.. and both of us were doing mole questions.. some of his questions i dunno how to do lar.. oh well.. later we went to play some Yuri's Revenge.. haha! so fun.. until connection got error when we were just abt to attack.. oh well.. then later i accidentally spilt water into my com.. had to dry it.. lucky nothing is wrong.. :)