This farce concerns the shocking methods by which Lupin attempts to steal the Penultimate Night, and how he attempts to match wits with Holmes. A certain detective looks to thwart Lupin in her own way, and so appears in a most unexpected location.
If you want to join in 
the fun, you should hurry.
إن كنتم ستنضمّون للمرح، فعليكم الإسراع
Wenn du mitmischen willst,
solltest du dich beeilen.
Si desean divertirse, dense prisa.
Si deseáis divertiros, daos prisa.
Si vous voulez participer,
faites vite.
Se volete unirvi, vi consiglio di sbrigarvi.
Se vão se juntar à diversão,
devem se apressar.
Хотите поучаствовать — поторопитесь.