Zippy, George and Bungle want to play outside in the snow, but Geoffrey suggests that they could pretend to go out on a expedition, so they all get everything they need to go exploring in the snow. George can see polar bears, rabbits, seals and whales through his telescope. Zippy, George and Geoffrey are hungry so Bungle shows them the food he's bought, but he's brought all cold food and they want hot food to warm themseleves up. Zippy plays some music so they all start dancing to keep warm. Rod, Jane and Freddy sing "Ice Cold Weather". George can see footprints through his telescope and then he sees Rod, Jane and Freddy. They come over to meet Zippy, George, Bungle and Geoffrey and share their hot food with them. Geoffrey takes a photo of everyone and then it starts snowing so they all go home. Bungle leaves some ice hes brought back on the desk, but later on it melts and he thinks someones taken it and isn't happy that there's nothing to remember their trip by, but Geoffrey shows him the photo he took earlier of them all.
