It’s a perfect time to do it with World Smile Day here.
It is held on the first Friday in October to spread happiness and encourage acts of kindness. See if you recognise anyone in these Echo views from 2005 to 2015.

1. Happy times on Wearside
Smile: It's the perfect time of year to do it - just like these Sunderland people did in years gone by. | se

2. A joyful weekend
Having fun at the Radio 1 Big Weekend event in Sunderland in May 2005. Tell us if you recognise anyone. | se

3. Gleaming in 2008
Oral health promoter Pauline Wright was right behind National Smile Month 16 years ago. | se

4. A right royal cheer from the Kings Arms
Locals at the Kings Arms in Deptford raised a toast in 2008 after the pub won a real ale award. | se