I'm Knuckles the Echidna,
But you can call me Knuckles.

I have a single opening, called a Cloaca.

Eggman is after the master emerald.

I excrete both feces and urine out of my Cloaca,
which is my single opening.

I broke the master emerald into pieces
to stop Eggman from taking it.

Cloacas are more common than you think.
All amphibians, reptiles, and birds have them.

People ask where I keep the shards
of the master emerald.

I keep them in my cloaca.

I'm Knuckles the Echidna,
But you can call me Knuckles.

I have a single opening, called a Cloaca.

Eggman is after the master emerald.

I excrete both feces and urine out of my Cloaca,
which is my single opening.

I broke the master emerald into pieces
to stop Eggman from taking it.

Cloacas are more common than you think.
All amphibians, reptiles, and birds have them.

People ask where I keep the shards
of the master emerald.

I keep them in my cloaca.

I'm Knuckles the Echidna,
But you can call me Knuckles.

I have a single opening, called a Cloaca.

Eggman is after the master emerald.

I excrete both feces and urine out of my Cloaca,
which is my single opening.

I broke the master emerald into pieces
to stop Eggman from taking it.

Cloacas are more common than you think.
All amphibians, reptiles, and birds have them.

People ask where I keep the shards
of the master emerald.

I keep them in my cloaca.