From first season, episode 7, "Christmas"

A leaf!

Eh...?

Bring it on!!

From the second season's first half ED, "Listen!!"

Nipples!

What are you, a grade schooler?!

What are you, a grade schooler?!

First, divide into attacking and defending teams.

When the attacking team crosses into the defending team's side, they must constantly chant "Mugi-chan" or they cannot continue on.

Mugi-chan, Mugi-chan, Mugi-chan, Mugi-chan...

If a member of the defending team can't protect the strawberry on top of their shortcake, then they are out.

Mugi-chan, Mugi-chan, Mugi-chan...

Mugi-chan, Mugi-chan, Mugi-chan...

If the attacking team cannot take all of the defending team's strawberries and return to their own territory while continuously holding their breath and chanting "Mugi-chan," they must flick each other's foreheads.

If the attacking team cannot take all of the defending team's strawberries and return to their own territory while continuously holding their breath and chanting "Mugi-chan," they must flick each other's foreheads.