Handsaw job done!!
Is half a pizza even a thing?
Eat the lot.
Or have the second half for breakfast tomorrow
Proper kitchen scissors - only way I ever cut pizza hot or cold, far better than those crappy pizza cutters that don't actually do what they say on the tin!
I use scissors for cutting hot pizza.....can't imagine them cutting a frozen one though.
I'm sure you have a microwaveNot keen on cold pizza