"Sorry na!" moment

I was talking with my friend over YM about flu treatment. He produced a "sorry na!" moment:

me: flu
me: magpa-doktor na raw pag
me: Difficulty breathing or shortness of breath Pain or pressure in the chest or abdomen Dizziness Confusion Severe or persistent vomiting
me: hehe
me: ano ung confusion?
Julius: nalilito??
Julius: haha
Julius: nagpadoktor na ko no.. haa
me: pag sinisipon ka
me: tapos may test sa math
me: at nalito ka
me: saan mo iaattribute ung confusion? hehe
Julius: sa sipon
Julius: given normal circumstances hindi ako malilito sa math exam wooooooooohhhoooooooooooo.

Sorry na!