Advanced pain in the pinions!

Stet read the first letter and her answer smilingly. "Excellent, Tarb—" her hearts leaped—"for a first try, but I'd like to suggest a few changes, if I may."

"Well, of course," she said, pretending not to notice the smirk on Miss Snow's face.

"Just write this Professor B'Goot that he should do his shopping at a grocery that offers service and practice his economies elsewhere. A professor, of all people, is expected to uphold the dignity of his own race—the idea, sneering at a culture that was thousands of years old when we were still building nests! Terrestrials couldn't possibly have any respect for him if they saw him prodding kumquats with his toes."

"It's no sillier than writing with one's vestigial wings!" Tarb blazed.

"Well!" Miss Snow exclaimed in Terran. "Well, really!"

Tarb started to stick out her tongue, then remembered. "I didn't mean to offend you, Miss Snow. I know it's your custom. But wouldn't you understand if I typewrote with my feet?"

Miss Snow tittered.

"If you want the honest truth, hon, it would make you look like a feathered monkey."

"If you want the honest truth about what you look like to me, dearie—it's a plucked chicken!"