Your Cat Will Be Endlessly Entertained by This DIY Cardboard Playhouse!

Using a hot glue gun, carefully glue two popsicle sticks together to form a cross shape. On the inside of your house, glue the cross onto your window so it forms a frame. Then, using some of your cardboard scraps, cut four strips and glue them onto the outside of your window to add siding. (The siding is optional, but it does makes the window look a little more polished).