Can you make a word pop up in chat when you touch a brick?

It's quite easy to do. So first you make remote event in Replicated Storage. You can make script in brick you want people to touch and put this in it:

local event = game.ReplicatedStorage.BrickTouchChatEvent -- location to the remote event
script.Parent.Touched:Connect(function(hit) -- touched function
    if hit.Parent:FindFirstChild"Humanoid" then -- checks if its human
        event:FireAllClients() -- fires event
    end
end)

What it does is that it fires event to all clients. To receive it you put local script into StarterPlayerScripts:

local event = game.ReplicatedStorage.BrickTouchChatEvent
event.OnClientEvent:Connect(function() -- receives the event
    game.StarterGui:SetCore("ChatMakeSystemMessage", {
    Text = "Someone has touched da bricc!", -- text that it will say
    Color = Color3.fromRGB(255,0,255) -- Set any color you want
    })
end)

There is no debounce but i think you can figure it out how to make that. Hope it helps.

Here Look Make A Local Script And Place The Local Script In StarterPlayer.StarterPlayerScripts Heres the Script It Make Sure You Read The Green Coloured Text! script:

local debounce = false

local bc = BrickColor.new("Really blue")
local part = game.Workspace.Part--refrence the part you want to be hit!
part.Touched:Connect(function(hit)
    if hit.Parent:FindFirstChild("Humanoid") then
        if debounce == false then
            debounce = true
         print("Humanoid Touched Brick!")
        game.StarterGui:SetCore("ChatMakeSystemMessage",{
    Text = "You Just Touched The Sacred Brick D:";--Here You Can Change The Text To Whatever You Like!
    Font = Enum.Font.Cartoon;
    Color =  bc.Color;
    FontSize = Enum.FontSize.Size18;
    })
    wait(0.5)
    debounce = false
        end
        end



end)

.touched and chatmakesystemmessage