FOUR RIDDLES

1. Why was algebra easy for the Romans?
2. Question to a tailor: How do you make pants last?
3. Why was the dental hygienist sad?
4. What vegetable do they put on sandwiches in Santa's workshop?
 
Answers:

1. Because X was always 10
2. Tailor's answer: Make the jacket first.
3. She had a sense of floss
4. Elf-elf-a sprouts


Credits:
#1. Richard Silvestri 
#2: Kelly Clark
#4: Nathaniel Weiss