Very simple script not responding?

function addxp(hit) 
	local dude = hit.Parent:WaitForChild('Character')
	dude.xp.Value = 1
	script.Parent:Destroy()
end

script.Parent.Touched:connect(addxp) -- the script's parent is a brick

Im 90% sure this should work, but when i touch the brick absolutely nothing happens. I checked the values after too, it remains at 0. Anything I did wrong?

You're leaving out some needed information. Is "xp" something in the character or in the leaderboards?

Anyway, I'll do both.

In character:

script.Parent.Touched:connect(function(hit)
	local dude = hit.Parent:WaitForChild("Humanoid").Parent --Wait for the humanoid, checking if "hit" is a character
	local xp = dude:WaitForChild("xp")
	xp.Value = 1
end)

In player:

script.Parent.Touched:connect(function(hit)
	local dude = hit.Parent:WaitForChild("Humanoid").Parent
	local player = game.Players:GetPlayerFromCharacter(dude)
	local leaderstats = player:WaitForChild("leaderstats")
	local xp = leaderstats:WaitForChild("xp")
	xp.Value = 1
end)

Hope this helps! :)

There cannot be found thing such as Character. Character can be found from game.Players.Player.Character. You should also add the xp To Leaderboards, check out how to in wiki if you don't now: http://wiki.roblox.com/index.php?title=Leaderboards

function getxp(hit)
	for i,Player in ipairs(game.Players:GetPlayers()) do
		if hit.Parent = Player.Character then
		local Character = hit.Parent
		local Player = game.Players:GetPlayerFromCharacter(Character)
		Character.xp.Value = Character.xp.Value +1 --I made this like this, you can do like you want
		script.Parent:Destroy()
	end
end

script.Parent.Touched:connect(getxp)