Here's something:
Step One: Make a frame showing a sink, mirror, and water taps.
Step 2: PUt hotspots over the taps.
Step 3: Make GIF of code in steam.
Step 4: Put a hotspot on any part of the mirror and make it say, not available unless 'steam_0' is on 1.
Step 5: Make the hot water tap say, if clicked switch 'steam_0' to 1.
Ta-da! Use code with any other puzzle!