"It's not legendary enough till you inspire a flood of memes" should be everyone's motto in today's meme-infested world.

Every year, we see the birth of one meme that recycles itself for months to come ... and without a doubt, the winning meme in 2018 is the "expanding brain" one. 

The illustration depicts a series of items in a certain order, in which each unit in the process is seen as more insightful than the one preceding it.

Arabs have jumped on the bandwagon with their own set of "expanding brain" memes, and they're hilarious: 

1. The "wallah" turned "vallah" trick

2. The literal translation of Deadpool

3. The various types of hot drinks ... and drinkers

4. The even more bitter version of "k"

5. The causes of sickness, according to Arab mothers

6. The one depicting the importance of indulgence

7. The one about "soap videos"

8. The one about the stench