For your chance to win a £10K cash prize, watch the show and in the form below tell us the answer to the question:
Question: What does "DIY" stand for?
Answer: B (Do It Yourself)
Closing date for online entries is at 28th January 2010 at 5pm.
Online go to www.itv.com and follow instructions; up to 5 entries per phone number. There is no charge for online entries.
The winner must be aged 18 years or over at the time of entering the competition, and may be required to provide proof of age and eligibility.