We are displaying the solving process step by step in case you need to clarify some unsolvable piece.
Solving Steps
1 [trick-or-treating haul] is replaced by 'candy'
2 ["___ mine" (candy heart proposition) 💓] is replaced by 'be'
3 [sleep___ (event where there might not be much sleeping) 😴🎉] is replaced by 'over'
4 [it's called an autograph if you're famous ✍️] is replaced by 'signature'
5 [graffiti artist's signature 🏷️] is replaced by 'tag'
6 ["tag you're __!"] is replaced by 'it'
7 [it might be igneous, metamorphic or punk 🤘] is replaced by 'rock'
8 [improbable victor over rock] is replaced by 'paper'
9 [knitting or paper mache (or papier-mâché, if you insist), e.g.] is replaced by 'craft'
10 [hole you might fall down on the internet 🥕] is replaced by 'Rabbit'
11 [China has a Great one] is replaced by 'wall'
12 [like a photo on a gallery wall] is replaced by 'framed'
13 [Rabbit who was framed 🖼️] is replaced by 'Roger'
14 [Roger 🏴☠️ or Rancher 🍬] is replaced by 'jolly'
15 [🎶 "___ he's a jolly good fellow" 🎶] is replaced by 'for'
2 ["___ mine" (candy heart proposition) 💓] is replaced by 'be'
3 [sleep___ (event where there might not be much sleeping) 😴🎉] is replaced by 'over'
4 [it's called an autograph if you're famous ✍️] is replaced by 'signature'
5 [graffiti artist's signature 🏷️] is replaced by 'tag'
6 ["tag you're __!"] is replaced by 'it'
7 [it might be igneous, metamorphic or punk 🤘] is replaced by 'rock'
8 [improbable victor over rock] is replaced by 'paper'
9 [knitting or paper mache (or papier-mâché, if you insist), e.g.] is replaced by 'craft'
10 [hole you might fall down on the internet 🥕] is replaced by 'Rabbit'
11 [China has a Great one] is replaced by 'wall'
12 [like a photo on a gallery wall] is replaced by 'framed'
13 [Rabbit who was framed 🖼️] is replaced by 'Roger'
14 [Roger 🏴☠️ or Rancher 🍬] is replaced by 'jolly'
15 [🎶 "___ he's a jolly good fellow" 🎶] is replaced by 'for'
The Answer
Puritans report a alien aircraft for, initially 👽 over Boston Harbor
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