Humorous sentences describing a person bragging.

An American and an Italian brag together:

Americans say: Our farm is very modern, and even pigs are raised according to the tastes of people who eat them, whether they are sweet or spicy;

Italian: That's nothing. Besides what you said, we also send pigs to food factories to process sausages and prepare finished cooked food for people who don't have time to cook. The guests taste the sausages themselves, then put them back in the machine and drive the pigs out to the other end.

When an American comes to Japan, how fast the Japanese and Americans blow the Shinkansen. Americans say disapprovingly that American trains are still fast. Just before I came to Japan, my girlfriend saw me off at the station. The station staff reminded me that the train was about to leave. Please step back. This is when I want to kiss my girlfriend goodbye. I just stuck my head out of the window, but instead of kissing my girlfriend, I kissed the telephone pole 5 kilometers away from the station. This is not my front tooth. I knocked one out.