Question: why do the bare bears stand on each other

title: We Bare Bears
text: We Bare Bears follows three adoptive bear brothers : Grizzly , Panda and Ice Bear . The bears attempt to integrate with human society , such as by purchasing food , making human companions or trying to become famous on the Internet , although these attempts see the bears struggle to do so due to the civilized nature of humans and their own animal instincts . However , in the end , they figure out that they have each other for support . One notable aspect of the show 's humor is the bears ' ability to form a `` bear stack '' . As its name shows , the bears stack on top of each other , which serves as their unique way of transportation . Occasionally , the bears share adventures with their friends , such as child prodigy Chloe Park , bigfoot Charlie , internet sensation Nom Nom , park ranger Tabes , and produce saleswoman Lucy . Some flashback episodes chronicle the adventures of the bears as cubs trying to find a home . 

Answer: answer: We Bare Bears follows three adoptive bear brothers : Grizzly , Panda and Ice Bear. The bears stack on top of each other, which serves as their unique way of transportation.
answer: We Bare Bears follows three adoptive bear brothers: Grizzly, Panda and Ice Bear.  They figure out that they have each other for support.  The bears stack on top of each other, which serves as their unique way of transportation.