-Your handwriting has become sloppy.
-My handwriting's always been sloppy.
-Well then, your spelling!  Say it with me now:

The Rain in Spain falls mainly on the plain.

-The Rain in Spain falls slowly out of rain.
-The Rain in Spain falls mainly on the plain.
-The rain in Spain falls mainly on the plain
-The Rain in Spain falls mainly on the plain.
-The Rain in rain falls slowly out of Maine.
- Okay, let's try a different one:

How Now Brown Cow.