No, it is not possible to contract the typical STDs, such as syphilis, gonorrhea, chlamydia, hepatitis B, etc. from wearing someone else's dirty underwear. However crabs and scabies, may be spread in this fashion.
Tick-tock-tick-tock-tick-tock. The Crocodile or Tick-Tock the Crocodile is a crocodile that stalks Captain Hook. At some point Peter Pan had a fight with Captain Hook in which he cut Hook's left hand off and fed it to the crocodile.
Bonobo in real life. The Bonobo (Pan Paniscus) is one of the species of ape featured in the Planet of the Apes franchise. They come from the same Pan genus as the common chimpanzee and have a close resemblance to them, but darker and slightly smaller.