Review time baby. Big delay from song release and my review, but whatever. We ball:
Unrelated, but kinda related, thought: I can tell you had fun with the sample usage. That's good, cause I personally think having some degree of fun during the production process is very important when making stuff. It serves as an indicator that you might actually end up enjoying the final product.
Would I say that this is spooky? Honestly, not at all. Now don't get me wrong, this definitely has some spooky undertones, but like you said, this song is VERY goofy. At times, the song feels much more like a sinister christmas theme (Mainly in the Goofy Section™ though). Then again, Gonks are christmas related, so it makes sense.
Production: In general, this is a very well produced song. Mixing is somewhat on point, and mastering is pretty good too. Everything sounds clean. Especially for soundtrap. Also, Goofy Section™ goes hard. Only complaints (and these are very trivial, so don't feel the need to cherry pick and fix what I point out here) are that the 8-bit part at 1:19 feels way too sudden. Maybe some easing into it would've been nice. Or even pushing the start of that part back to 1:15.
Preference things: Having some ascending notes to lead into 3:00's key change might be nice, but once again. Preference. Also, ending part could use a reverse cymbal riser to lead into the vine boom at the end. Works well without it though.
Otherwise, very solid song. One of your better ones for sure. 9.1/10