What are blood cells shaped like?

i love doughnuts

Red blood cells aren't shaped like doughnuts, and also aren't cells. White blood cells come in many varieties, and are kinda shapeless

Doughnuts?! Why would it be doughnuts?!

"Human blood contains many different ... " cells. Not all of them are doughnut shaped.

this question needs to specify wich blood cells

my cute baby bro doesn't like donuts!!

Mmmmm, doughnuts.