Advent 2017 Day 18

Day 18 of the LEGO Advent Calendars gives us a helicopter pilot (City), a weird little tower with a party hat and a bow (Friends), and a Y-wing fighter (Star Wars). The Christmas Build-Up model for today is a hedgehog or some similar little cute animal, and I used the rest of the parts to build Rudolph the Red-Nosed Reindeer and a sleigh.
Advent 2017 Day 18

After yesterday’s micro helicopter, we get a woman in a flight suit, with a walkie talkie – or is it a remote control and it’s a drone?
Advent 2017 City Day 18

I don’t know what this Friends model is… seems to be some sort of post with a party hat and a bow on it?
Advent 2017 Friends Day 18

Star Wars goes back to the original trilogy and gives us a Y-wing fighter.
Advent 2017 Star Wars Day 18

Today’s Christmas Build-Up model is a cute little animal – maybe a hedgehog?
Christmas Build-Up 2017 Day 18

I used leftover parts to build Rudolph and a sleigh. It looks a little odd without eyes, but I couldn’t come up with a better way to do it.
Christmas Build-Up 2017 Day 18 MOC "Rudolph & Sleigh"
Christmas Build-Up 2017 Day 18 MOC "Rudolph & Sleigh" Rear

[Added Dec 19th] Instructions for the MOC:
Christmas Build-Up 2017 Day 18 MOC "Rudolph & Sleigh" Instructions p1
Christmas Build-Up 2017 Day 18 MOC "Rudolph & Sleigh" Instructions p2