We are displaying the solving process step by step in case you need to clarify some unsolvable piece.
Solving Steps
1 [Penn's magical companion 🪄] is replaced by 'teller'
2 [spot for a teller, automatic or otherwise] is replaced by 'bank'
3 [cheap implement on a chain at a bank] is replaced by 'pen'
4 [unit for journal contributions 🚪] is replaced by 'entry'
5 [ink on your hand for re-entry, maybe] is replaced by 'stamp'
6 [having a pen one requires stamps] is replaced by 'pal'
7 [Nepal's is the only one that's not rectangular] is replaced by 'Flag'
8 [Flags at an amusement park 🎢 or legs on an insect 🐞] is replaced by 'six'
9 [there are six in this clue] is replaced by 'words'
10 [what you might have do with your words if you are wrong 🍽️] is replaced by 'eat'
11 ["___ your hands together for..."] is replaced by 'put'
12 [what you might be encouraged to put in it when you talk too much] is replaced by 'sock'
13 [two when it comes to socks] is replaced by 'pair'
14 [repair, especially as clothing 🧵] is replaced by 'mend'
15 [you might seek one of recommendation 🔤] is replaced by 'letter'
16 [letters after sex 🎓] is replaced by 'Ed'
2 [spot for a teller, automatic or otherwise] is replaced by 'bank'
3 [cheap implement on a chain at a bank] is replaced by 'pen'
4 [unit for journal contributions 🚪] is replaced by 'entry'
5 [ink on your hand for re-entry, maybe] is replaced by 'stamp'
6 [having a pen one requires stamps] is replaced by 'pal'
7 [Nepal's is the only one that's not rectangular] is replaced by 'Flag'
8 [Flags at an amusement park 🎢 or legs on an insect 🐞] is replaced by 'six'
9 [there are six in this clue] is replaced by 'words'
10 [what you might have do with your words if you are wrong 🍽️] is replaced by 'eat'
11 ["___ your hands together for..."] is replaced by 'put'
12 [what you might be encouraged to put in it when you talk too much] is replaced by 'sock'
13 [two when it comes to socks] is replaced by 'pair'
14 [repair, especially as clothing 🧵] is replaced by 'mend'
15 [you might seek one of recommendation 🔤] is replaced by 'letter'
16 [letters after sex 🎓] is replaced by 'Ed'
The Answer
The Beatles appear on "The Ed Sullivan Show"
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