have vs. be having - Again!

[Fine Tree]

[1] In the sentences below, which is better, with or w/o 'crawling/buzzing'?

[2] Which tense is correct or better?
1. Help me! I [have, am having] a spider on my shoulder.
2. Help me! I [have, am having] a spider crawling on my shoulder.

[3] Which tense is correct or better? And which preposition is the natural everyday expression?
1. Help me! I [have, am having] a bee on/around me.
2. Help me! I [have, am having] a bee buzzing on/around me.

Thanks in advance.

[Pete]

[1] In the sentences below, which is better, with or w/o 'crawling/buzzing'?

[2] Which tense is correct or better?
1. Help me! I [have, am having] a spider on my shoulder.
2. Help me! I [have, am having] a spider crawling on my shoulder.

[3] Which tense is correct or better? And which preposition is the natural everyday expression?
1. Help me! I [have, am having] a bee on/around me.
2. Help me! I [have, am having] a bee buzzing on/around me.

Thanks in advance.
[1] In the sentences below, which is better, with or w/o 'crawling/buzzing'?
-- If the spider is on you, it is either crawling or standing still. Use "crawling" if you want to point out that it is in motion.

-- A be on you would probably not be buzzing. A bee buzzing around you is in flight near you.

[2] Which tense is correct or better?
1. Help me! I [have, <strike>am having</strike>] a spider on my shoulder.
2. Help me! I [have, <strike>am having</strike>] a spider crawling on my shoulder.

[3] Which tense is correct or better? And which preposition is the natural everyday expression?
1. Help me! I [have,<strike> am having</strike>] a bee on/<strike>around</strike> me.
2. Help me! I [have, <strike>am having</strike>] a bee buzzing <strike>on</strike>/around me.