Alice found it entertaining - at Boston? (3,5)
I believe the answer is:
tea party
This clue could be a double definition.
'alice' is the first definition.
Both the definition and answer are singular nouns.
Perhaps you can see a link between them that I can't see?
'it entertaining at boston?' is the second definition.
The definition suggests a singular noun which matches the answer.
'found' acts as a link.
Can you help me to learn more?
(Other definitions for tea party that I've seen before include "Function Alice attended" , "Sober occasion" , "Function 22 attended" , "American political group" , "US political movement" .)