Wiggle appeared to claim the locust as a souvenir of the scout's magic.
I'd like to keep it for a souvenir, but I'm afraid you need it!
What souvenir of a great man can compete with the knocker of his door?
"I am culling a souvenir, madame," said he, plucking a moss-ross as the lady passed.
That's right; always keep your word, and take this trifle as a souvenir of me.