Curiosity may be the driving force behind some of history's greatest explorers, but these animals don't exactly make it to the exploration part.  The first clip features a curious owl who waits patiently at the door for some attention.

Despite the complete silence, it demonstrates exactly how to make an entrance.  The other two videos involve a crafty lion and three equally curious dogs poking their head into a strange land many people call "home."  Enjoy!