10 Dramas/movies where the leads made a test call in front of him / her to make sure it's the right number.

1. Delightfully Deceitful

Sorry but what do you mean ?

 NotXMe:

Sorry but what do you mean ?

Not OP but I think it's that situation:

C1: give me your number

C2 types/says digits

C1 makes a call and see that C2's phone rings and it's actually C2's phone number

 Ahn Sarang:

Not OP but I think it's that situation:

C1: give me your number

C2 types/says digits

C1 makes a call and see that C2's phone rings and it's actually C2's phone number

Thanks I was totally lost I didn't know what to write ...

2. Business Proposal

Is this the hardest topic ever on this thread? Sorry, I couldn't login sooner to change it :(

 bobbyjoe823:

Is this the hardest topic ever on this thread? Sorry, I couldn't login sooner to change it :(

I've seen a few of this. I just can't remember which shows I've seen them in.

3. King the Land - pretty sure this happened in the first ep but it was the FL's friend so i dont think they were a lead

I'm also sure I saw scenes like that but cannot remember any of them😭

4. Lost - not exactly what you were asking for but ML asked FL's kakaotalk ID and when she typed it he added her to friends list/texted her

5. A Date with the Future (watching now!) FL gets ML's number by tricking him that her phone is not working and she needs to borrow his to make a call

since its been 24 hours

10 dramas/movies in which a character poses as a teacher or student at a high school and why

1. My perfect stranger - ML poses as a teacher and FL as a student in a highschool to blend in after teleporting to 1987

2. Class of Lies - ML does work as a temporary teacher to investigate a case involving high school students

3.  Hammer Session! Escaped prisoner (conman) hides in a high school.  He is discovered by the headmaster, who agrees to shelter him as long as he works as a teacher - the kids are really tough. There is a second escapee who is a gangster.

4.  Brilliant Class 8 - former idol is tricked into believing that he is taking part in a reality show when he is actually teaching school.