Hahahahaha!! This amusing image sprang from a conversation about actors they could have used for Harry Potter and the Prizoner of Azkaban. We (me, Mary, Laura Vennelle and Anna) all agreed that Johnny Depp should have been Sirius Black, but we had trouble casting someone for Lupin. It was a hot and silly day so we sat thinking and I said after a while 'Antonio Banderas!!!' I was joking, but it lead to a series of 'Latino Lupin' sketches. Like this one!!
In case you're interested, when the boggart sees him it turns into Zorro, because the trousers make his thighs look fat.