This is an everyday item used in daily life.
Riddles are an entertaining game with various categories such as folk riddles, intelligence riddles, trick riddles, and word riddles revolving around many themes. In the game of riddles, you don't need to strain your brain to find the answers. Instead, you just need to be a little observant to have the answers right in front of you. The humorous and witty riddles in the program Nhanh Như Chớp are receiving widespread attention from the audience.
The program is led by the clever and talented duo of MCs: Trường Giang and Hari Won along with a lineup of famous guests, creating a hot trend on television. Moreover, Nhanh Như Chớp always presents interesting, unique questions to challenge the intelligence and quick thinking of the players.
In episode 39, season 3 - Nhanh Như Chớp introduced a clever question. The riddle goes like this:
'In life, people often use this object to hit themselves, what is it?'

Source: Nhanh Như Chớp
As per the given hint, this is a commonly used item in daily life. However, very few people think of it as an object 'to hit themselves.' It's quite a peculiar function for an everyday item. Anyone who answers correctly must be exceptionally intelligent, with sharp thinking and a rich imagination.
Just about 5 seconds after MC Hari Won read the question, the contestant quickly had the answer: TOOTHBRUSH. This is also the correct answer recognized by the program.
A toothbrush is a tool used for oral hygiene. It consists of two main parts: the handle and the small brush. The toothbrush must be accompanied by toothpaste to effectively clean the mouth. To protect tooth enamel and gums, users should choose a brush with soft bristles, small size, and a round head.

Conventional toothbrush (Illustration)
Currently, there are two widely used types of toothbrushes in the market: the regular toothbrush and the electric toothbrush. In terms of convenience, the electric toothbrush surpasses the regular one. Moreover, the electric toothbrush also enhances oral hygiene with its pre-programmed motion modes.
Choosing the right toothbrush can maximize mouth and teeth cleanliness, eliminating tough plaque and stubborn tartar. This is also a preventive measure against cavities and other oral health issues.
