PhotoBooth: Export multiple photos at once

It there a user-friendly way to copy multiple photos from PhotoBooth at once?

For some really stupid reason, maybe this is a bug, if you select multiple photos there (e.g., by using Shift-click) and try to copy them (e.g, by pressing Command-C or by selecting menu bar > Edit > Copy) to a different place outside PhotoBooth, only the single photo is copied to the clipboard.

I can copy multiple photos at once by opening the ~/Pictures/Photo Booth Library/Pictures folder, but I would prefer a more user-friendly way, that is, without leaving PhotoBooth. Is it possible somehow?

upd.: Yes, this seems to be a bug. From the Photo Booth User Guide:

Export a photo or a video clip: Select one or more thumbnails, then choose File > Export, or drag the thumbnail to your desktop.

This is exactly what I tried, and if multiple photos selected, this doesn’t work. Moreover, if multiple photos selected, File > Export is grayed out.