Bananas are part of the Easter celebration in the Canary Islands. The sign of the crucifixion is shown when one cuts the banana lengthwise. Customs are important aspects of our community and personal lives because they bring interest and joy. We love to share in these activities. It is important to realize, however, that in fact they are not integral to God's plan of salvation for human souls.
Customs have no cosmic significance.
The answer is obvious enough. The primary convictions of Easter are all-important. First - Christ rose from the grave. He spoke with his disciples and enjoyed a breakfast with them on the shore of Lake Galilee. Another conviction is that, with the Lord's help, I can live uprightly and happily.