Happy Birthday Dennis!
17th March is Dennis's birthday. Look at how he's changed over the years!
He's had a few image changes in his 66 years in the comic but he never looks a day over 10!
PLUS he's now going to be in an epic new series, Dennis and Gnasher: Unleashed!
If you liked this, then you should try watching Ready2Robot: Episode 2 - Wedgie vs Bananas