And believe me, it's SAD.
It starts innocently enough.
First you might notice a few odd gaps in their writing:

Then they run out of room:
First you might notice a few odd gaps in their writing:

Then they run out of room:

Then they decide to just keep going:

The next thing you know, the bakery's sense of scale is swinging wildly from one extreme to another, ranging from the microscopic:

To the titanic:

Occasionally a wreckerator might recognize that s/he's made a mistake:

In its final stages, the SAD affect can get doubly bizarre:

Bakers lose all sense of gravity, distance, and direction...
Thanks to Chris S., Rebecca M., Marina C., Rachel P., Cindy E., Marc, Trish M., & Alison for finally exposing the third rail of cake decorating.