Is the disco fever paint brush on neopets just painting ur pet disco or is the fever part make it different?

Is the disco fever paint brush the same as disco on neopetsIs the disco fever paint brush on neopets just painting ur pet disco or is the fever part make it different?
'Disco Fever Paint Brush' will paint your pet the 'Disco' colour. The word 'Fever' means nothing, it is simply part of the name.