I'll be revealing my nationality with this one, but Wheatbix and Milo (chocolate malt usually for milk drinks) is something apparently no one else I've met has.
Before I moved away from dairy entirely, I couldn't stand the taste of plain cow's milk and adding Milo helped with the wheatbix severely.
On the topic of Sonic Unleashed, I played it as a kid on the Wii and actively disliked it because it just seemed sad and freaky to see Sonic effectively become mutated.
To give some idea, back then I had no internet so whatever games we had, I always gave a good go and I'd always play even the most mediocre of games.
We also had Sonic Colors and that game just felt the total opposite: very positive, lots of eye candy, arcadey, very much enjoyed it as a kid.
Some 20 years later and I'm speaking to a Sonic fan and they bring up how they've played every single game including Unleashed, and it was the only one they hated, which made me realise I'm not the only one.
To answer your question, I'd say Shrek for the Xbox - I did enjoy Shrek 2 more than the original game as a kid, but I also didn't mind the original either.
Once I had internet, I saw plenty of references to the original game as the butt of jokes and an example of what games should not be, and honestly those criticisms were valid.