Is it common to consider the things as "he"?
Native speaker’s answer
Rebecca
Some people do assign gender to objects. This is most common with cars. This is because they feel a close connection to it. But it's not common for a lot of inanimate objects like a carpet. However, here the "carpet" is considered less as an object and more of a pet. Even the line "he's not gonna bite" is similar to what one would say about a dog! So using "he" is appropriate within this context. Ex: She's a beauty! What model of a car is she? Ex: Your dog is so cute. What's his name?