The pun is, "Santa arrived at the party just to the NICK of time." He's often referred to as "Saint Nick." The meaning of the pun, is, he made it to the party quick, or he made it just in time.
The moral or lesson is to never give up in you dreams or goals! hope it helps!
Trees help purify our air. When the air is to contaminated trees take in all that contamination so we can breathe better.
