Ten-year-old Ellice and six-year-old Libby joined in the fun - check out their red noses!
And here's Carla's dog Monty getting in the mood to watch the special Comic Relief show. Carla said her dog loves watching TV with her!
These children go to Port Ellen Primary School on the Isle of Islay. There are only 77 pupils, but they've raised a whopping £820 for Comic Relief. Well done guys!
These children in Somerset have also been raising money. They wore their pyjamas to school to earn money for Comic Relief.
We've got your number! Here's 10-year-old twins Chantal and Nikhita from Essex who dressed up for school to raise cash for Comic Relief. We're loving the moustaches girls!
Who's this? It's Kyle, from Renfrewshire in Scotland. His friends were all wearing something funny for money so he had pyjamas, girls' socks, one trainer and a red housecoat.
And here's nine-year-old Maisie from Eastham, London, who's wearing her PYJAMAS to school and hoping to raise lots of money.
These pupils from a school in North Yorkshire, England, sold red noses and cakes at their local Oxfam shop and raised more than £100 in one morning. Good job!!
Now here are some very funky costumes! Matt, nine, is Buzz Lightyear and his cousin Dillan, 10, is Mr Blobby, going off to school in Lancashire.
Check out the cool red hair on this lot! Lily, eight, Stanley, six, and Evie, four, were wearing their noses to school in Ely, Cambridgeshire.
Ricky's been spotted in a red nose, but have you been wearing one? And what else have you been doing for Comic Relief? We want to see your pictures.
It looks like Ore is getting in on the act too. But surely he doesn't need two red noses for himself, does he?
Just one thing to remember... if you or your mates are in the picture we need to check it's OK with your mum and dad so please include a contact telephone number for them.