Will the real Moshiach please stand up? (part 1)
Based on Likutei Sichos Vol. 18 pages 271-284 and others

Will the real Moshiach please stand up? (Part 1) In honor of the upcoming 38th Siyum Horambam - 4 Menachem Av 5779

Why does everyone learn Pirkei Avos between Pesach and Shovuos and only “some” have the custom to learn them also in the summer months?
Based on Biurim Lepirkei Avos in several places (farbrengen of Shabbos parshas Nizovim Vayelech 5736) and others

Why do we Toivel Keilim that were bought from a non-Jew? Why dont we Toivel the Keilim that we sold to the goy before Pesach? Why do we eat Milchigs (dairy) on Shavuos?
Based on Likutei Sichos Vol. 18 pages 363-370 and others

Siyum on Masechte Nazir which is discussed in Parshas Naso
Based on Likutei Sichos Volume 18 Pages 63-75

Will the Real Meraglim Please Stand Up?
Based on Likutei Sichos Vol. 33 pg. 78-84, Sefer Hasichos 5747 pg. 448-461 and others.

Will the real Korach please stand up?
Based on Likutei Sichos Vol. 18 pg. 187-195, Sefer Hasichos 5748 pages 499-511 and others

Will the real leader please stand up?
Based on Likutei Sichos Volume 18 pages 253-261 and others

Moshe Rabbeinu didn’t know the answer?!
Based on Likutei Sichos Vol. 13 pages 93-98 and others

Why did Moshe Rabeinu split the tribe of Menashe, half in Eretz Yisroel and half on the other side of the Yarden?