Experienced players never bet only on 33. They bet on "las centenas" (the hundreds). For example, if a croc bit your foot, you might bet 33 (crocodile) + 01 (the foot) = 3301. Or if the croc was in a river (32), you bet 33 + 32 = 3332.

Es muy frecuente que la gente confunda el cocodrilo con otros reptiles. Aquí tienes una pequeña tabla de números cercanos para no equivocarte: