Riddle: I like indigo but not blue, I like onions but not turnips, I like forms but not shapes. According to the same rule, do I like tomatoes or avocados?
This riddle here is pretty easy once you get the logic of it. Also, to get the logic of it, you need to read it very carefully for a few times. This person likes indigo but not blue, he or she likes onions but not turnips, forms but not shapes.
From this logic we understand that this person probably likes all the things that starts with a preposition. (INdigo, ONions, FORms) Therefore, it is very clear that whether he or she would like tomatoes or avocados. Of course, the answer of this riddle is TOmatoes.
The answer is: Avocadoes – I like all things that start with a preposition.