I wish the interrobang were a standard element of punctuation too (Don't Be Silly Lois), but three in a row?!
If everything is at maximum emotional volume, then where is there left to go?!
I can see two in a row, then dampening down the last panel to imply "man I should have seen this coming", but three in a row?!
It was a good joke otherwise.
Have a good weekend :)