John insulted Peter to retaliate for Peter's acid remark earlier.

Although European Late Neolithic and Bronze Age cultures such as Corded Ware, Bell Beakers, Unetice, and the Scandinavian cultures are genetically very similar to each other (Fig. 2), they still display a cline of genetic affinity with Yamnaya, with highest levels in Corded Ware, lowest in Hungary, and central European Bell Beakers being intermediate (Fig. 2b and Extended Data Table 1).

Ok, I do think I am starting to get used to it, but you have to admit, if youve been juggling bags and then start juggling Russians, they feel sooo lopsided to juggle at first!

a self-operating elevator