I found this on the beach in North Carolina. I think it's a piece of a shell but it kinda looks like a sharks tooth. What do you think it is?

A horked up Carmel chew

It's the key to my heart.

It’s a piece of broken shell.  Since moving to Florida, I have bags of shark teeth and baskets of all types of shells.

It's an IUD.

it looks like the nose in the Woody Allen movie Sleeper

Stick it in your arm and see if it feels like a bite. Then you'll know. 

Part of a radioactive spider egg which was filled with thousands of babies. Last time I saw this was in '04, still have nightmares bout that week. Hopefully, you have a flamethrower and know at least 3 members of the Colombian special forces, too.

Good luck.

Cool looking...

 

Spent flux capacitor core.

Its a skeg from a squirrels mini surfboard

It's a Dingus

 

It’s an espresso machine 

3 hours ago, Displaced Texan said:

It’s an espresso machine 

How did you come to that conclusion! Melted?

It looks like the lateral tooth and escutcheon of a bivalve mollusk that has been sand washed and smoothed like sea glass.

Dildo.

3 hours ago, Zeke said:

How did you come to that conclusion! Melted?

It’s no fun if you have to explain it....have you NOT seen ‘True Lies’?

3 hours ago, High Exposure said:

It looks like the lateral tooth and escutcheon of a bivalve mollusk that has been sand washed and smoothed like sea glass.

Isn't there some rule about big words and posting?