Can a being know if It knows everything?

[fighter]

zarx said:

NolSinkler said:

fighter said:
More importantly :

can an incandescent omnipotent and invincible being cook a pizza so ho that even he cannot eat it ?

Your question contains within it a contradiction and so the premise is false.

That's the joke....

Thank you zarx

and a little hommage to a the forbidden simpsons episode where Homer asks Flanders if god would be able to "heat a pizza so hot that even he could not eat it".