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!
If they smelled like that, breaking 
up with somebody would be terrible.
Si olieran así, terminar con alguien sería terrible.
Si olieran así, terminar con alguien sería terrible.
Se tivesse esse cheiro, a pior 
coisa seria terminar com alguém.