The internet has been blowing up with fresh new memes featuring Primitive Sponge, one of the prehistoric ancestors of "SpongeBob SquarePants." He was introduced in a 1999 "SpongeBob SquarePants" episode titled "SB-129". He lived 546 million years ago in the Cambrian Era, but now, thanks to the kings and queens of memes, he has resurfaced again in 2016.

Fun fact: he is often called SpongeGar in reference to another one of SpongeBob's ancestors; however, that is incorrect. SpongeGar comes after Primitive Sponge and is shown to be more intelligent and advanced.

Primitive Sponge is the latest SpongeBob meme that has been sweeping through social media, gaining as much attention as the Mr. Krabs blur meme. There's been some confusion about how Primitive Sponge differs from the Mr. Krabs blur meme. Primitive Sponge is used when applied to a situation of sudden panic. He is a startling "Oh my gosh!" while Mr. Krabs is more of a confused "What?"

Primitive Sponge has been edited into pictures to create relatable and hilarious reactions to everyday situations.

Here are ten relatable Primitive Sponge memes:

1. When you let yourself sleep for five more minutes, but wake up five hours later.

2. When you're home alone, watching horror movies, and hear a noise in the other room.

3. When you go to kill a spider and it disappears.

4. When you hear your bedroom door open after your mom told you 100 times to clean your room.

5. When you're speeding down the highway and pass by a cop.

6. When you're the only one in your class who did the homework.

7. You and your best friend when the teacher says "pick a partner."

8. When you graduate, but you don't know what to do with your life now.

9. When your calculator dies during the math exam.

10. When Donald Trump wins the 2016 presidential election.

If you want to see more Primitive Sponge memes or add some to your personal collection of memes, there are plenty more found under the incorrect tag "SpongeGar."