Saturday and Sunday, because the rest are weak days.
Running into one could really ruin your day.
Rough...
Palm Sunday.
Because he had a membership.
The elephants found out that they were being paid peanuts compared to the rest of the troupe and the ringleader was taking the lions share.
He wrote "1 + 0 = 0" and then spent the rest of the lesson trying to rub one out...
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
They go on peck-nics!
Saturday and Sunday. The rest are weekdays.