Russia pov: Ukraine - chemist

This is a world of countries. There are many countries, such as Ukraine, Italy, England, USA, etc. They all live in one house and experience every moment together. Today, Ukraine was experimenting with his attempts to brew some kind of drink...

Ukraine spent a long time tinkering with the chemistry and seemed to have finished. He rushed over to Russia and asked him to try his potion. At first, Russia didn't want to drink it, saying, "He's probably brewed up some bullshit," but eventually, he agreed. After drinking the beverage, he became small, just like a child. Around 8-10 years old. Ukraine looked at this and only said, "Oops..."

-"Fuck!.. Ukrop, what the fuck did you do?!"-Russia said this in a childish tone.
Ukraine immediately burst out laughing at the sound of that voice.
USA arrived, drawn by the laughter.
USA glanced at Russia

-"What the...?"-USA said, completely stunned. Russia crossed his arms over his chest and looked up at USA.
USA smirked

-"And who's the little one now?"-USA said with a grin. USA laughed. Russia walked up to him and tilted his head back to look at him.

-"Pendoz!"-Ross said and kicked USA. USA continued to laugh, adjusting his sunglasses. Soon, USA and Ukraine went to the others. USA was carrying Russia in his arms. Everyone looked at USA and Ukraine, and then at Ross, who had become small. Russia huffed and looked at all of them.

-"What?!.. Tell it to Ukraine! He brewed this shit for me."-Russia's voice was quite childish