No, Mine weren't hobbies either, but didn't do so well! 
How about the human body. I've got one of those. A big one.
OOOh! an 8 for history. Don't like history when I was young, but I've lived through quite a bit of it now.
Fwiw I hate geography too! 
chickengrandma-2008, no, human body is not available except maybe as a custom category and especially after recent unpleasantness, I want to keep those to just one pw. max.
The default categories are quite limited in number, I'm sure golddust has used most/all at one time or the other. The list of choices is only visible to me as a drop down menu so I can't c&p it here. I will attempt to display it as a screen shot... or to be more accurate I'll grovel to someone less numpty to do screen shot for me.
Well I played todays and yesterday's but haven't played tomorrows yet 
Food and Drink is a custom category, nearest to entertainment is Movies.
Can do Books! Choose between Literature 1 or 2, but remember that Lit.1 has only a tiny question pool, some will have memorised all but a couple so top scores will be in low 20s or less. Lit. 2 is more about knowledge than speed.
List of Default Categories.
FunTrivia Mixed Bag (default) (100000 questions)
Animals (449 questions)
Celebrities : Easier (601 questions)
Celebrities : More Difficult (5176 questions)
General Knowledge 1 : Very Easy (1157 questions)
General Knowledge 2 : Easy (1787 questions)
General Knowledge 3 : Average (2466 questions)
General Knowledge 4 : Harder (3493 questions)
General Knowledge 5 : Difficult (5725 questions)
General Knowledge 6 : Very Difficult (5487 questions)
Geography 1 : Easier (500 questions)
Geography 2 : Intermediate (1880 questions)
Geography 3 : Difficult (3140 questions)
History 1 : Easier (249 questions)
History 2 : Intermediate (928 questions)
History 3 : Difficult (3188 questions)
Hobbies (1162 questions)
Literature 1 : Easier (232 questions)
Literature 2 : More Difficult (1836 questions)
Movies 1 : Easier (1656 questions)
Movies 2 : Intermediate (5252 questions)
Movies 3 : Difficult (9835 questions)
Music 1 : Easier (629 questions)
Music 2 : Intermediate (3429 questions)
Music 3 : Difficult (12352 questions)
People 1 : Easier (352 questions)
People 2 : More Difficult (2932 questions)
Religion 1 : Easier (426 questions)
Religion 2 : More Difficult (2172 questions)
Religion : Bible Trivia (317 questions)
Science & Technology 1 : Easier (541 questions)
Science & Technology 2 : Intermediate (1037 questions)
Science & Technology 3 : Difficult (3201 questions)
Sports : Baseball : Difficult (6473 questions)
Sports : Baseball : Easy (416 questions)
Sports : General : Easier (2981 questions)
Sports : General : Intermediate (7593 questions)
World : Australia (1194 questions)
World : UK (1132 questions)
World Trivia 1 : Easier (1165 questions)
World Trivia 2 : More Difficult (8156 questions)
World: Canada (728 questions)
World: Europe (1565 questions)
Movies and American sports are two that I know absolutely nothing about, but I expect they're quite popular, so I'm happy with them, it's only a bit of fun! 
