Elder siblings gather to prove an obvious truth: their love for their respective little sisters is the strongest. Naturally, the best way to do this is through baseball.
With me dressed like this,
it's like a "buy one, get one free"!
!كأنك تحصلين على كليهما بارتدائي لهذا
D’une pierre deux coups.
Parfait, non ?
Con questi vestiti addosso, 
è un "prendi due al prezzo di uno", no?
É tipo, "compre um, leve dois"!