Impressive wildlife

[darmstadt]

Only mammal that lays eggs.....apart from the Platypus - Wikipedia, the free encyclopedia

Oh bugger (but not with one of those willies,) you are correct, they're both monotremes...

[Arturo Bassick]

The echidna penis is regarded as a delicacy by a sub species of Jaguar, hence the name 4 point tool eater Jags.

[DimPrawn]

Only mammal that lays eggs.....apart from the Platypus - Wikipedia, the free encyclopedia

[darmstadt]

Spiny Anteater willy:

Male echidnas have a four-headed penis. During mating, the heads on one side "shut down" and do not grow in size; the other two are used to release semen into the female's two-branched reproductive tract. The heads used are swapped each time the mammal copulates.

And baby ones are apparently called puggles! Also the only egg laying mammal...