Just more a comment – this is an upcoming page from the MLPFIM “Treasury edition” which is basically the first comic without any coloring done – aka it is meant to showcase Andy’s art more than anything else.

It appears to be based on his original, and not published, linework, however – and you can see this from this page, where if you look middle left at the pony underneath the weight that Snowflake dropped, its speaking in curse wingdings.

Compare this to the actual published version where the text was changed:

and an earlier colored-page version (which includes the swearing symbols)