Jane likes no-one but John on Fridays . Jane likes John on Fridays only. Jane likes John on Fridays but not during the rest of the week. Jane likes John only on Fridays. This is ambiguous.
Misplaced modifiers are very common.
We'll post the ten best right here in a few weeks. We must, however, note that there are only three k's in knicknack , at least in the unhyphenated form. Your proper nouns are fine examples even though we were really seeking common nouns, among other parts of speech.