Perfect Strangers flashback on a Monday morning

When you're rolling out the dough
Just make sure to roll it slow.
If you roll the dough too quick,
Bibbibabka make you sick.
When you put the filling in,
Just make sure you wear a grin.
If you smile when you bake,
Bibbibabka turn out swell!

But what happens if you roll the dough too quick? What happens then?

Bibbi ... babka ... goes .. BOOM!