It doesn't learn it at all. Check Serebii.
Drowzee evolves at level 26.
mean look is not a TM the only way your Pokemon could have it is that it could learn it.
first of all its DROWZEE. second its level 30
Level 26, into Hypno.
Thunderpunch is not a TM available in Pokemon Diamond or Pearl. The only way your Pokemon can learn Thunderpunch is if it learns it while levelling up or if it is learnt off the father through breeding. The Pokemon who can learn Thunderpunch by levelling up include: Hitmonchan - level 31 Electabuzz - level 28 Dragonite - unknown level Ampharos - level 30 Elekid - level 28 Medicham - unknown level Dusclops - unknown level Electivire - level 28 Magmortar - unknown level Duknoir - unknown level Regigigas - unknown level *Those Pokemon with 'unknown level' could very well learn Thunderpunch from the Move Tutor. Pokemon who learn Thunderpunch through breeding include: Pikachu, Raichu, Abra, Kadabra, Alakazam, Machop, Machoke, Machamp, Gastly, Haunter, Gengar, Drowzee, Hypno, Magmar, Pichu, Magby, Meditite, Medicham, Chimchar, Monferno, Infernape, Buneary, Lopunny and Magmortar.
level 42
At level 26 into Hypno
Drowzee evolves at level 26 into Hypno
Some guys like golbat will learn it eventually.
Drowzee evolves at level 26.
Drowzee evolves at lvl. 26 to a Hypno.
LEVEL 26
Drowzee evolves into Hypno at level 26.
Drowzee evolves into Hypno at level 26. gd luck
In Pokémon Emerald, Drowzee will begin to evolve at Level 26.
It evolves from Drowzee at level 26. Drowzee can be caught on Route 215.
level 26