pkpk was crying last night and now her eyes are swelled up.  Tears are strange; you cry when you're happy and when you're sad.  This discussion of tears reveals a terrifying plot!
Actually, I don't know what 
I was thinking there.
De hecho, no sé en qué pensaba.
Creo que esta vez he dicho una tontería.
Nem eu entendi 
direito o que falei...