Ballon

plr = game:GetService("Players").LocalPlayer
bln = Instance.new("Part", plr.Character)
bln.Name = "Handle"
bln.CFrame = plr.Character.Head.CFrame
blnMesh = Instance.new("SpecialMesh", bln)
blnMesh.MeshId = "rbxassetid://429370070"
blnMesh.TextureId = "rbxassetid://429370216"
blnMesh.Scale = Vector3.new(2.5,2.5,2.5)
blnMesh.Offset = Vector3.new(0,1,0)
weld = Instance.new("Weld", bln)
weld.Part0 = bln
weld.Part1 = plr.Character.Head
workspace.Gravity = 30